{"id":33043,"date":"2023-01-21T05:31:48","date_gmt":"2023-01-21T05:31:48","guid":{"rendered":"https:\/\/mailinvest.blog\/index.php\/2023\/01\/21\/this-day-in-search-marketing-history-january-21\/"},"modified":"2023-01-21T05:33:37","modified_gmt":"2023-01-21T05:33:37","slug":"this-day-in-search-marketing-history-january-21","status":"publish","type":"post","link":"https:\/\/mailinvest.blog\/index.php\/2023\/01\/21\/this-day-in-search-marketing-history-january-21\/","title":{"rendered":"This day in search marketing history: January 21"},"content":{"rendered":"<p> <a href=\"https:\/\/go.fiverr.com\/visit\/?bta=1052423&nci=17043\" Target=\"_Top\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/fiverr.ck-cdn.com\/tn\/serve\/?cid=40081059\"  width=\"601\" height=\"201\"><\/a>\n<\/p>\n<div itemprop=\"articleBody\">\n<h2>Google explains the \u201ccore\u201d algorithm<\/h2>\n<p>In 2016, Google\u2019s Andrey Lipattsev defined the \u201ccore\u201d algorithm. <\/p>\n<p>This occurred following the information about <a href=\"https:\/\/searchengineland.com\/google-panda-is-now-part-of-googles-core-ranking-signals-240069\">Panda becoming part of Google\u2019s core algorithm<\/a>. SEOs needed to higher perceive <a href=\"https:\/\/searchengineland.com\/seos-confused-puzzled-after-googles-mystery-update-240141\">what being part of Google\u2019s core algorithm meant<\/a>. <\/p>\n<p>Put merely, it meant that an algorithm is constant sufficient that Google doesn\u2019t have to fret about it as a result of it\u2019s been examined, works the best way it ought to, and gained\u2019t require many modifications sooner or later. As Lipattsev defined:<\/p>\n<blockquote class=\"wp-block-quote\">\n<p>It&#8217;s much less concerning the performance, which suggests it in all probability doesn\u2019t change that a lot over time, and it&#8217;s extra about how we understand it, within the context of the algorithm. Will we nonetheless suppose that is an experimental factor, it&#8217;s working for some time and we aren\u2019t certain how lengthy it can final? Or is it like PageRank, it&#8217;s a part of it, it can all the time be there, a minimum of within the foreseeable future after which in all probability name it in sure context a part of the core algorithm.<\/p>\n<\/blockquote>\n<p>So now while you hear concerning the newest Google core updates, hopefully you higher perceive what Google\u2019s core algorithm means.<\/p>\n<p>Learn all about it in: <a href=\"https:\/\/searchengineland.com\/google-explains-what-it-means-to-be-part-of-the-core-algorithm-240681\">Google Explains What It Means To Be Part Of The \u201cCore\u201d Algorithm<\/a><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"has-text-align-center\">Additionally on today\u00a0<\/h2>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-adds-new-robots-tag-indexifembedded-378929\">Google adds new robots tag indexifembedded<\/a><\/h3>\n<p><strong>2022:<\/strong> The tag allow you to outline in the event you needed your content material listed when it was embedded by iframes or different means.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-updates-product-structured-data-for-car-review-snippets-378924\">Google updates product structured data for car review snippets<\/a><\/h3>\n<p><strong>2022:<\/strong> Google\u00a0added a notice\u00a0to the product structured knowledge assist documentation to clarify  specify automobile markup and nonetheless have Product overview snippet function eligibility.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-ads-issue-impacted-some-discover-and-performance-max-campaigns-between-jan-18-21-378974\">Google Ads issue impacted some Discover and Performance Max campaigns between Jan. 18-21<\/a><\/h3>\n<p><strong>2022:<\/strong> It was a short lived technical challenge that affected serving on YouTube stock.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-will-drop-support-for-data-vocabulary-org-structured-data-on-april-6-327927\">Google will drop support for data-vocabulary.org structured data on April 6<\/a><\/h3>\n<p><strong>2020:<\/strong> Website homeowners wanted to transform to the schema.org markup in the event that they needed their pages to be eligible for Google wealthy outcomes.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/callrail-adds-call-analytics-integration-with-google-my-business-327889\">CallRail adds call analytics integration with Google My Business<\/a><\/h3>\n<p><strong>2020:<\/strong> CallRail developed the answer partly as a response to the rise of \u201czero-click search\u201d and the \u201ccannibalization\u201d of web site visitors by GMB.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/googles-2015-bad-ads-report-780-million-ads-25k-app-accounts-shut-down-240683\">Google\u2019s 2015 \u201cBad Ads\u201d Report: 780 Million Ads, 25K App Accounts Shut Down<\/a><\/h3>\n<p><strong>2016:<\/strong> One in all Google\u2019s efforts was to stop unintended cell clicks when app builders purposely positioned advertisements too near utility buttons.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/bing-boasts-continous-updates-to-their-search-engine-daily-240678\">Bing Boasts Continuous Updates To Their Search Engine Daily<\/a><\/h3>\n<p><strong>2016:<\/strong> Bing deploys a number of updates per day in an effort to continuously enhance the search outcomes and options.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-improves-weather-search-results-on-android-in-time-for-winter-storm-jonas-240727\">Google Improves Weather Search Results On Android In Time For Winter Storm Jonas<\/a><\/h3>\n<p><strong>2016:<\/strong> Climate-related search outcomes would now embrace hourly sky situations, air high quality and extreme climate alerts.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-ventures-backed-retailmenot-climbs-google-penalty-213263\">Google Ventures-Backed RetailMeNot Climbs Out Of Its Google Penalty<\/a><\/h3>\n<p><strong>2015:<\/strong> It was unclear what modifications RetailMeNot made to recuperate from the Google Panda algorithm, however their rankings did bounce again.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/bing-ads-rolls-enhanced-sitelinks-globally-adds-sitelink-device-preference-213268\">Bing Ads Rolls Out Enhanced Sitelinks Globally, Adds Sitelink Device Preference<\/a><\/h3>\n<p><strong>2015:<\/strong> Extra copy beneath every Sitelink extension turned out there in most markets and languages supported by Bing Advertisements.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-seeks-limit-scope-right-forgotten-europe-213275\">Right To Be Forgotten: Google Tells Europe It Won\u2019t Scrub Google.com<\/a><\/h3>\n<p><strong>2015:<\/strong> \u201cIt\u2019s our sturdy view that there must be a way of limiting the idea, as a result of it&#8217;s a European idea,\u201d stated David Drummond, Google\u2019s Chief Authorized Officer.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/seo-bloggers-say-keep-writing-quality-content-reactions-to-matt-cutts-claim-guest-blogging-is-dead-182199\">Keep Writing Quality Content: SEO Bloggers React To Matt Cutts\u2019 Claim \u201cGuest Blogging Is Dead\u201d<\/a><\/h3>\n<p><strong>2014:<\/strong> A round-up of trade reactions, summarizing feedback from a number of standard bloggers.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/expedia-google-no-comment-182258\">Expedia &amp; Google: No Comment From Both About Possible Expedia Penalty<\/a><\/h3>\n<p><strong>2014:<\/strong> Expedia appeared to have been hit by a Google penalty associated to unnatural hyperlinks.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/marin-40-percent-of-pla-clicks-to-come-from-smartphones-by-dec-2014-182129\">Marin: 40% Of Google PLA Clicks To Come From Smartphones By Dec 2014<\/a><\/h3>\n<p><strong>2014:<\/strong> Marin anticipated retailers to allocate roughly a 3rd of their PPC budgets to PLAs.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/pinterest-adds-vegetarian-vegan-gluten-free-paleo-filters-for-food-related-searches-182255\">Pinterest Adds Vegetarian, Vegan, Gluten-Free &amp; Paleo Filters For Recipe Related Searches<\/a><\/h3>\n<p><strong>2014:<\/strong> Pinterest additionally added an \u201cIndulge Me\u201d button to carry out searches for \u201cnot so wholesome\u201d dessert recipes.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/as-google-evolves-to-satisfy-user-demands-others-are-marginalized-145835\">As Google Evolves To Satisfy User Demands, Others Are Necessarily Marginalized<\/a><\/h3>\n<p><strong>2013:<\/strong> \u201cIndividuals not have endurance for conventional search outcomes \u2026 They principally simply need fast (and dependable) solutions, which is precisely what Google is more and more giving them.\u201d<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/googles-martin-luther-king-jr-logo-2-145817\">Google\u2019s Martin Luther King, Jr. Logo<\/a><\/h3>\n<p><strong>2013:<\/strong> The Doodle was in shades of blue, inexperienced and yellow. With Dr. King\u2019s face as one of many \u201cO\u201ds within the Google emblem.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/a-to-do-list-for-googles-new-ceo-larry-page-61957\">A To Do List For Google\u2019s New CEO Larry Page<\/a><\/h3>\n<p><strong>2011:<\/strong> How nicely would the management shuffling sort out Google\u2019s many challenges?<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-turns-to-page-the-day-two-narrative-61990\">Google Turns To Page: The Day Two Narrative<\/a><\/h3>\n<p><strong>2011:<\/strong> The will to get a few of its outdated startup hearth again was one of many driving forces behind Web page\u2019s ascension.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-sets-sights-on-content-farms-in-2011-62068\">Google Sets Sights On Content Farms In 2011<\/a><\/h3>\n<p><strong>2011:<\/strong> Matt Cutts\u00a0guarantees a renewed effort to take motion in opposition to content material farms (which he outlined as \u201cwebsites with shallow or low-quality content material\u201d).<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-search-quality-with-new-on-page-spam-detection-62031\">Google Says Search Quality Improved With New Spam Detection<\/a><\/h3>\n<p><strong>2011:<\/strong> A redesigned document-level classifier made it more durable for on-page spam to affect Google\u2019s search index.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/first-google-toolbar-pagerank-update-of-2011-62006\">First Google Toolbar PageRank Update Of 2011<\/a><\/h3>\n<p><strong>2011:<\/strong> It was arguably the primary replace in nearly 9 months \u2013 although Toolbar PageRank was very old-fashioned and didn\u2019t have a direct affect on rating.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/adwords-preview-tool-gets-mobile-focused-facelift-62077\">AdWords Preview Tool Gets Mobile-Focused Facelift<\/a><\/h3>\n<p><strong>2011:<\/strong> The software let advertisers see how their advertisements seemed on totally different gadgets (iPhone, Android, and so forth.) on a number of carriers.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/small-google-navigation-element-changes-62010\">Small Google Navigation Element Changes<\/a><\/h3>\n<p><strong>2011:<\/strong> The primary was making the Google search left-side bar extra compact and the second was altering the menu selections within the prime menu whereas in Gmail.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/search-in-pictures-googlebot-t-shirt-yahoo-rodeo-yahoo-rubber-duckies-62054\">Search In Pictures: GoogleBot T-Shirt, Yahoo Rodeo &amp; Yahoo Rubber Duckies<\/a><\/h3>\n<p><strong>2011:<\/strong> The most recent photos culled from the net, exhibiting what folks eat on the search engine corporations, how they play, who they meet, the place they converse, what toys they&#8217;ve, and extra.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-beats-estimates-with-very-strong-q4-6-67-billion-34135\">Google Beats Estimates With Very Strong Q4: $6.67 Billion<\/a><\/h3>\n<p><strong>2010:<\/strong> Google reported revenues of $6.67 billion within the fourth quarter of 2009, representing a 17% improve over fourth quarter 2008 revenues of $5.70 billion.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/another-person-no-ones-heard-of-tries-to-trademark-seo-34109\">Another Person No One\u2019s Heard Of Tries To Trademark SEO<\/a><\/h3>\n<p><strong>2010:<\/strong> This was the second time in about two years that somebody with no common stature, fame or well-known and documented historical past had tried to assert a trademark on search engine optimization.\u00a0<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/bing-as-iphone-default-search-engine-part-deux-34070\">Bing As iPhone Default Search Engine Part Deux<\/a><\/h3>\n<p><strong>2010:<\/strong> Some extra data asserted default search standing on the iPhone was an actual risk for Bing.\u00a0<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/44-of-google-news-readers-only-scan-headlines-34064\">44% Of Google News Readers Only Scan Headlines? Maybe Not!<\/a><\/h3>\n<p><strong>2010:<\/strong> Google actually wasn\u2019t the\u00a0content material vampire that some information publishers accused it of being.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/facebook-to-cut-some-microsoft-ads-34079\">Facebook To Cut Some Microsoft Ads<\/a><\/h3>\n<p><strong>2010:<\/strong> Fb and Microsoft scaled again their show advert relationship.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/the-youtube-music-discovery-project-34081\">The YouTube Music Discovery Project<\/a><\/h3>\n<p><strong>2010:<\/strong> The software helped you seek for music and create YouTube playlists primarily based on that question.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/whats-for-dinner-bing-now-shows-recipes-on-serp-34083\">What\u2019s For Dinner? Bing Mixes Recipes Into Search Results<\/a><\/h3>\n<p><strong>2010:<\/strong> Bing pulled the recipes from standard web sites and allow you to filter by vacation, meals, scores and comfort.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/googles-brin-writes-about-haiti-visit-34134\">Google\u2019s Sergey Brin Writes About His Relief Mission Visit To Haiti<\/a><\/h3>\n<p><strong>2010:<\/strong> Brin stated the folks of Haiti had been \u201cthe true heroes.\u201d<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/a-quick-january-2009-seo-update-16246\">A Quick January 2009 SEO Update<\/a><\/h3>\n<p><strong>2009:<\/strong> Updates many SEOs and SEMs observed at Google, Yahoo and Ask.com up to now week.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/layoffs-at-microsoft-widely-expected-to-be-announced-this-week-16249\">Layoffs At Microsoft Widely Expected To Be Announced This Week<\/a><\/h3>\n<p><strong>2009:<\/strong> This was anticipated to affect round 6,000 to eight,000 workers of its 95,000 workforce.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/microsoft-offers-searchperks-incentive-16251\">Microsoft Offers SearchPerks Incentive<\/a><\/h3>\n<p><strong>2009:<\/strong> It was a three-day incentive to encourage individuals to do extra searches on Stay Search.\u00a0<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/obama-effect-search-activity-16253\">The Obama Effect: Google Says President Changed Search Activity<\/a><\/h3>\n<p><strong>2009:<\/strong> Google shared some attention-grabbing details and figures about inauguration-related search exercise.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-all-your-nyc-tourists-are-belong-to-us-16258\">Google: All Your NYC Tourists Are Belong To Us<\/a><\/h3>\n<p><strong>2009:<\/strong> NYC Mayor Michael Bloomberg\u00a0introduced\u00a0a partnership with Google to make use of Google Maps on a brand new tourism web site and knowledge heart.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/comparing-mobile-search-surveys-early-adopters-vs-mainstream-users-13174\">Comparing Mobile Search Surveys: Early Adopters Vs. Mainstream Users<\/a><\/h3>\n<p><strong>2008:<\/strong> A casual, on-line reader survey, of two totally different audiences, on a variety of high-level subjects pertaining to cell search yields totally different outcomes.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/the-google-webmaster-tools-quick-start-guide-13175\">The Google Webmaster Tools Quick Start Guide<\/a><\/h3>\n<p><strong>2008:<\/strong> Google created the\u00a0information\u00a0to assist site owners study the options and causes to make use of the software.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/project-palimpsest-google-to-host-open-source-science-data-13169\">Project Palimpsest: Google To Host Open-Source Science Data<\/a><\/h3>\n<p><strong>2008:<\/strong> The information Google can be internet hosting can be out there for scientists and likewise at no cost for anybody.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/yahoo-planning-big-job-cuts-13170\">Yahoo Planning Big Job Cuts?<\/a><\/h3>\n<p><strong>2008:<\/strong> Maybe as many as 2,500.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/yahoo-tests-delicious-integration-in-search-results-13172\">Yahoo Tests Delicious Integration In Search Results<\/a><\/h3>\n<p><strong>2008:<\/strong> For some customers, a search would present whether or not a web page listed in Yahoo outcomes was additionally on Scrumptious and the way it had been tagged.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/google-doubleclick-drama-moves-to-european-stage-13173\">Google-DoubleClick Drama Moves To European Stage<\/a><\/h3>\n<p><strong>2008:<\/strong> The Europeans appeared poised to be extra aggressive than their American counterparts in holding Google\u2019s toes to the hearth.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3><a href=\"https:\/\/searchengineland.com\/search-engines-commemorate-martin-luther-king-jr-day-13171\">Search Engines Commemorate Martin Luther King Jr. Day<\/a><\/h3>\n<p><strong>2008:<\/strong> Google\u00a0had an inventive emblem, with kids drawing the face of Martin Luther King Jr. on a sidewalk.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3>From Search Advertising Expo (<a href=\"https:\/\/marketinglandevents.com\/smx\/\" target=\"_blank\" rel=\"noreferrer noopener\">SMX<\/a>)<\/h3>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3 id=\"h-past-contributions-from-search-engine-land-s-subject-matter-experts-smes\">Previous contributions from Search Engine Land\u2019s Topic Matter Consultants (SMEs)<\/h3>\n<p>These columns are a snapshot in time and haven&#8217;t been up to date since publishing, except famous. Opinions expressed in these articles are these of the writer and never essentially Search Engine Land.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"has-text-align-center\">&lt; <a href=\"https:\/\/searchengineland.com\/search-marketing-history-january-20-391943\">January 20<\/a> | <a href=\"https:\/\/searchengineland.com\/library\/search-marketing-history\">Search Marketing History<\/a> | January 22 &gt;<\/p>\n<hr\/>\n<div class=\"google-news-link text-center\">\n\t\t\t\t\t\t\t<em><a class=\"\" href=\"https:\/\/news.google.com\/publications\/CAAqBggKMLXKIzD8vAQ?hl=en-US&amp;gl=US&amp;ceid=US%3Aen\" target=\"_blank\" rel=\"nofollow noopener\">Add Search Engine Land to your Google News feed.<\/a><\/em>\u00a0\u00a0\u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"img-fluid\" alt=\"Google News\" width=\"140\" height=\"38\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/searchengineland.com\/wp-content\/themes\/tdm-editorial\/img\/icons\/google_news.png\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"img-fluid\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/searchengineland.com\/wp-content\/themes\/tdm-editorial\/img\/icons\/google_news.png\" alt=\"Google News\" width=\"140\" height=\"38\"\/><\/noscript><\/p>\n<hr\/><\/div>\n<div class=\"row\">\n<div class=\"col-6\">\n<div class=\"container-fluid px-0 sel-new-articles\">\n<div class=\"row\">\n<div class=\"col-12\">\n<p class=\"pb-1\">New on Search Engine Land<\/p>\n<section class=\"global-content-stream\">\n<\/section><\/div>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<p><!-- START EOS SPACE --><\/p>\n<p><!-- END EOS SPACE -->\t\t\t\t\t<\/p>\n<div class=\"about-author\">\n<p>Concerning the writer<\/p>\n<div class=\"information\">\n<div class=\"author-module\">\n<div class=\"row\">\n<div class=\"col-12 col-lg-3\">\n<div class=\"avatar\" style=\"min-width:140px;min-height:140px\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"img-fluid\" alt=\"Danny Goodwin\" width=\"140\" height=\"140\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2022\/01\/danny-goodwin-search-engine-land-senior-editor-338x338.jpg\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"img-fluid\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2022\/01\/danny-goodwin-search-engine-land-senior-editor-338x338.jpg\" alt=\"Danny Goodwin\" width=\"140\" height=\"140\"\/><\/noscript>\t\t\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"col-12 col-lg-9\">\n<div class=\"about\">\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<iframe loading=\"lazy\" id=\"twitter-widget-0\" data-lazy=\"true\" data-src=\"https:\/\/searchengineland.com\/about:blank\" class=\"twitter-follow-button twitter-follow-button\" title=\"Twitter Follow Button\" data-twttr-rendered=\"true\" style=\"width: 251px; height: 25px;\" data-rocket-lazyload=\"fitvidscompatible\" data-lazy-data-lazy=\"true\" data-src=\"https:\/\/platform.twitter.com\/widgets\/follow_button.1392079123.html#_=1392650032615&amp;id=twitter-widget-0&amp;lang=en&amp;screen_name=MrDannyGoodwin&amp;show_count=true&amp;show_screen_name=true&amp;size=m\"><\/iframe><noscript><iframe id=\"twitter-widget-0\" data-lazy=\"true\" data-src=\"https:\/\/platform.twitter.com\/widgets\/follow_button.1392079123.html#_=1392650032615&amp;id=twitter-widget-0&amp;lang=en&amp;screen_name=MrDannyGoodwin&amp;show_count=true&amp;show_screen_name=true&amp;size=m\" class=\"twitter-follow-button twitter-follow-button\" title=\"Twitter Follow Button\" data-twttr-rendered=\"true\" style=\"width: 251px; height: 25px;\"><\/iframe><\/noscript>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<p>\t\t\t\t\t\tDanny Goodwin is Managing Editor of Search Engine Land &amp; SMX. Along with writing day by day about search engine optimization, PPC, and extra for Search Engine Land, Goodwin additionally manages Search Engine Land\u2019s roster of subject-matter specialists. He additionally helps program our convention sequence, SMX \u2013 Search Advertising Expo.&#13;<br \/>\n&#13;<br \/>\nPrevious to becoming a member of Search Engine Land, Goodwin was Government Editor at Search Engine Journal, the place he led editorial initiatives for the model. He additionally was an editor at Search Engine Watch. He has spoken at many main search conferences and digital occasions, and has been sourced for his experience by a variety of publications and podcasts.\t\t\t\t\t<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<p>\n\t\t\t\t\t<\/div>\n<iframe data-lazy=\"true\" data-src=\"https:\/\/www.fiverr.com\/gig_widgets?id=U2FsdGVkX18x7XQvttUTrv1oEqmGNGTgvvCUiUoJ\/AP4z\/UyMz8lXGOLpu15jIMxBbTR0gmD5uBoFvhC4KWeALQRp3h\/X\/AwcVD0K8Wj9H\/ZzYKzcCNHosB9oS4SCJJFWiN85P9ICAc4OgCoE\/wHKIY7CDkf2\/DQ1vqGvk4smVe5cRDEmrLPCWi4FC8p40VUhSmWQ5udCm0zoJtorgWv3vbDQw0kKYkwn39ozAnQXDe+YvWMxkLFWA+O3TFwkJvdkIK+\/AUSnRssPKt5WHY0FhNOxnSPcLslEL4G4\/RfP95ve99U+kRnDy3X+KtzdQLY+u935ghON\/o3UE4IMv9oN6JX9RnxzL\/LRcOgnHigxStSGPKsZYtnz8RWNVT\/rOLAibqiWJadC5MYHRbekF3eg6FOGrQGkXYbsn0+a5aovnlLCbLwIqY9fcS17UX8J235iQ6cdmHNbrPeS84CMm34RA==&affiliate_id=1052423&strip_google_tagmanager=true\" loading=\"lazy\" data-with-title=\"true\" class=\"fiverr_nga_frame\" frameborder=\"0\" height=\"350\" width=\"100%\" referrerpolicy=\"no-referrer-when-downgrade\" data-mode=\"random_gigs\" onload=\" var frame = this; var script = document.createElement('script'); script.addEventListener('load', function() { window.FW_SDK.register(frame); }); script.setAttribute('src', 'https:\/\/www.fiverr.com\/gig_widgets\/sdk'); document.body.appendChild(script); \" ><\/iframe>\n<br \/><a href=\"https:\/\/searchengineland.com\/search-marketing-history-january-21-391982\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google explains the \u201ccore\u201d algorithm In 2016, Google\u2019s Andrey Lipattsev defined the \u201ccore\u201d algorithm. This occurred following the information about Panda becoming part of Google\u2019s&#8230;<\/p>\n","protected":false},"author":1,"featured_media":33044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-33043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-universe"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>This day in search marketing history: January 21 - mailinvest.blog<\/title>\n<meta name=\"description\" content=\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mailinvest.blog\/index.php\/2023\/01\/21\/this-day-in-search-marketing-history-january-21\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"This day in search marketing history: January 21 - mailinvest.blog\" \/>\n<meta property=\"og:description\" content=\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mailinvest.blog\/index.php\/2023\/01\/21\/this-day-in-search-marketing-history-january-21\/\" \/>\n<meta property=\"og:site_name\" content=\"mailinvest.blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/freelanceracademic\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-21T05:31:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-21T05:33:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mailinvest.blog\/wp-content\/uploads\/2023\/01\/this-day-in-search-marketing-history-january-21-search-engine-land.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin@mailinvest.blog\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin@mailinvest.blog\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/\"},\"author\":{\"name\":\"admin@mailinvest.blog\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#\\\/schema\\\/person\\\/012701c4c204d4e4ebd34f926cfd31a4\"},\"headline\":\"This day in search marketing history: January 21\",\"datePublished\":\"2023-01-21T05:31:48+00:00\",\"dateModified\":\"2023-01-21T05:33:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/\"},\"wordCount\":1707,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/this-day-in-search-marketing-history-january-21-search-engine-land.jpg\",\"articleSection\":[\"Tech Universe\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/\",\"name\":\"This day in search marketing history: January 21 - mailinvest.blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2023\\\/01\\\/21\\\/this-day-in-search-marketing-history-january-21\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/this-day-in-search-marketing-history-january-21-search-engine-land.jpg\",\"datePublished\":\"2023-01-21T05:31:48+00:00\",\"dateModified\":\"2023-01-21T05:33:37+00:00\",\"description\":\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. 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