Key Structured Data Events
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1
ItemAnnouncement DateEffective DateAnnouncement URL 1Announcement URL 2Reference URL 1Reference URL 2Discussion URL 1Discussion URL 2Vocabulary or StandardSyntax(es) or Format(s)OrganizationNotes
2
Google releases preview tool for podcasts25-Apr.-201825-Apr.-2018Not announcedNot announced
https://developers.google.com/search/docs/data-types/podcast
https://search.google.com/devtools/podcast/preview
https://plus.google.com/106943062990152739506/posts/TBzLhytBDt3
RSS 2.0 (extended)Google
Non-fuctional as of 26 Apr 2018, as per Discussion URL 1; preview information and button removed 27 Apr 2018
3
Bing confirms support for JSON-LD2-Mar.-20182-Mar.-2018Not announcedNot announced
https://plus.google.com/106943062990152739506/posts/6rDgpecHzGb
https://searchengineland.com/bing-confirmed-support-json-ld-formatted-schema-org-markup-293508
JSON-LDBing
As per the referenced dicussion URLs, this apparent support of JSON-LD has not yet been reflected in Bing's structured data documentation
4
Google removes page on "Search live coverage carousel (BETA)"2-Mar.-20182-Mar.-2018Not announcedNot announced
https://developers.google.com/search/docs/data-types/live-coverage
https://drive.google.com/file/d/1ozxdc5EU4xgU44-BtJ9VolCfj0IfZ6i8/view?usp=sharing
JSON-LD, Microdata, RDFa, AMPGoogle
Reference URL 2 is a cache of the page
5
Google increases the mimimum recommended size for AMP articles7-Feb.-20187-Feb.-2018Not announcedNot announced
https://developers.google.com/search/docs/data-types/article
https://plus.google.com/106943062990152739506/posts/fJYtPL9t8Ak
schema.orgJSON-LD, Microdata, RDFaGoogle
6
Google adds explicit Job Posting markup for jobs that can be performed remotely7-Feb.-20187-Feb.-2018Not announcedNot announced
https://developers.google.com/search/docs/data-types/job-posting
https://plus.google.com/106943062990152739506/posts/iwB7SakFMEU
schema.orgJSON-LD, Microdata, RDFaGoogle
7
Google Assistant adds support for podcasts, recipes and news9-Jan.-20189-Jan.-2018Not announcedNot announced
https://developers.google.com/actions/content-actions/
http://www.seoskeptic.com/google-assistant-now-natively-supports-podcasts-recipes-news/
https://plus.google.com/106943062990152739506/posts/dzzwSnQbDj7
schema.org, RSSJSON-LD, Microdata, RDFaGoogle
8
Bing states they may display an image specified by og:image in Bing News results27-Dec.-201727-Dec.-2017Not announcedNot announced
https://www.bing.com/webmaster/help/marking-up-your-site-with-structured-data-3a93e731
Open Graph Protocol<meta> tagBing
9
Google releases new structured data testing tool in beta, Rich Results Test19-Dec.-201719-Dec.-2017
https://webmasters.googleblog.com/2017/12/rich-results-tester.html
https://search.google.com/test/rich-results
https://support.google.com/webmasters/answer/7445569
https://plus.google.com/106943062990152739506/posts/79nZR8RBydh
http://www.seoskeptic.com/google-rich-results-test/
schema.orgJSON-LD, Microdata, RDFaGoogle
10
Google allows third-party job sites to specify a hiring organization's logo29-Nov.-201729-Nov.-2017Not announcedNot announced
https://developers.google.com/search/docs/data-types/job-postings
https://developers.google.com/search/docs/data-types/logo
https://plus.google.com/106943062990152739506/posts/YAP6cB2VHBP
schema.orgJSON-LD, Microdata, RDFaGoogle
11
Google add support for trust indicator labels for news organizations16-Nov.-201716-Nov.-2017
https://www.blog.google/topics/journalism-news/sorting-through-information-help-trust-project/
https://thetrustproject.org/launch/
http://schema.org/NewsMediaOrganization
http://schema.org/docs/news.html
https://plus.google.com/106943062990152739506/posts/XSijbay4UG4
schema.orgJSON-LD, Microdata, RDFa
Google, The Trust Project
12
Google adds support for information about occupations15-Nov.-201715-Nov.-2017
https://www.blog.google/products/search/new-tools-make-your-job-search-simpler/
https://webmasters.googleblog.com/2017/11/make-your-sites-complete-jobs.html
https://developers.google.com/search/docs/data-types/occupation
http://schema.org/Occupation
https://plus.google.com/106943062990152739506/posts/B7PLTf41An6
schema.org, schema.googleapis.com
JSON-LD, Microdata, RDFaGoogle
13
Google enhances job postings with more detailed salary, location and application information15-Nov.-201715-Nov.-2017
https://www.blog.google/products/search/new-tools-make-your-job-search-simpler/
https://webmasters.googleblog.com/2017/11/make-your-sites-complete-jobs.html
https://developers.google.com/search/docs/data-types/job-postings
http://schema.org/JobPosting
https://plus.google.com/106943062990152739506/posts/B7PLTf41An6
schema.orgJSON-LD, Microdata, RDFaGoogle
14
Google Merchant Center augments structured data with advanced data extractors for automatic item updates
27-Oct.-201727-Oct.-2017Not announcedNot announced
https://support.google.com/merchants/answer/3246284
https://plus.google.com/106943062990152739506/posts/Z46oDeMeL13
Advanced data extractorsn/aGoogle
15
Google introduces structured data for paywalled content1-Oct.-20171-Oct.-2017
https://webmasters.googleblog.com/2017/10/enabling-more-high-quality-content.html
https://www.blog.google/topics/journalism-news/driving-future-digital-subscriptions/
https://developers.google.com/search/docs/data-types/paywalled-content
https://support.google.com/webmasters/answer/7532484
https://plus.google.com/106943062990152739506/posts/DMGxTG74d8o
schema.org, CSSJSON-LDGoogle
16
schema.org v3.3 released14-Aug.-201714-Aug.-2017
https://lists.w3.org/Archives/Public/public-schemaorg/2017Aug/0012.html
http://schema.org/version/3.3/
http://schema.org/docs/releases.html#v3.3
https://plus.google.com/106943062990152739506/posts/6w4cQE39AWc
schema.orgJSON-LD, Microdata, RDFaschema.org
17
Google introduces "badges" for image search on Android and mobile results1-Aug.-20171-Aug.-2017
https://www.blog.google/products/search/new-badges-help-you-discover-and-take-action-image-search/
https://webmasters.googleblog.com/2017/08/badges-on-image-search-help-users-find.html
schema.orgJSON-LD, Microdata, RDFaGoogle
18
Bing introduces support for Fact Check using ClaimReview14 Sep. 201726-Jul.-2017
https://blogs.bing.com/Webmaster-Blog/September-2017/Bing-adds-Fact-Check-label-in-SERP-to-support-the-ClaimReview-markup
https://www.bing.com/webmaster/help/marking-up-your-site-with-structured-data-3a93e731
https://plus.google.com/106943062990152739506/posts/fSrfHTomffZ
https://plus.google.com/106943062990152739506/posts/ZVdx6H3j7BU
schema.orgMicrodata, Microformats, RDFaBing
19
Google introduces "enriched search results"20-Jun.-201720-Jun.-2017
https://webmasters.googleblog.com/2017/06/connect-to-job-seekers-with-google.html
https://support.google.com/webmasters/answer/7407437
https://plus.google.com/106943062990152739506/posts/ZCoTKtowgew
schema.orgJSON-LD, Microdata, RDFaGoogle
20
Google introduces job listings enriched search results20-Jun.-201720-Jun.-2017
https://webmasters.googleblog.com/2017/06/connect-to-job-seekers-with-google.html
https://blog.google/products/search/connecting-more-americans-jobs/
https://developers.google.com/search/docs/data-types/job-postings
https://support.google.com/webmasters/answer/7388807?hl=en&ref_topic=3309300
https://plus.google.com/106943062990152739506/posts/ZCoTKtowgew
schema.org, XML sitemaps, RSS, Atom
JSON-LD, Microdata, RDFaGoogle
21
Google broadens range of author property for Article to include Organization24-Apr.-201724-Apr.-2017Not announcedNot announced
https://developers.google.com/search/docs/data-types/articles
https://plus.google.com/106943062990152739506/posts/ZyehVjnwyrM
schema.orgJSON-LD, Microdata, RDFaGoogle
22
Google introduces "Similar items" in Image Search10-Apr.-201710-Apr.-2017
https://webmasters.googleblog.com/2017/04/similar-items-rich-products-feature-on.html
https://twitter.com/Google/status/820019532454621185
https://developers.google.com/search/docs/data-types/products
https://plus.google.com/106943062990152739506/posts/1iY2pwwv8Wg
https://www.pmg.com/blog/similar-items-in-google-image-search/
schema.orgJSON-LD, Microdata, RDFaGoogle
As per Announcment URL 2, this was "announced" 13 Jan. 2017, but structured data guidelines and further information wasn't provided until later. Via https://twitter.com/JuliaEnthoven/status/852317416478527488
23
Google announces that Fact Check is available globally7-Apr.-20177-Apr.-2017
https://www.blog.google/products/search/fact-check-now-available-google-search-and-news-around-world/
https://developers.google.com/search/docs/data-types/factcheck
https://support.google.com/news/publisher/answer/4582731?hl=en#fact-checking
https://www.seroundtable.com/google-fact-check-23670.html
schema.orgJSON-LD, Microdata, RDFaGoogle
24
Google introduces structured data guidelines for data type "Fact Check"6-Apr.-20176-Apr.-2017
https://www.blog.google/products/search/fact-check-now-available-google-search-and-news-around-world/
https://developers.google.com/search/docs/data-types/factcheck
https://support.google.com/news/publisher/answer/4582731?hl=en#fact-checking
https://plus.google.com/106943062990152739506/posts/29zz1UTuq3r
schema.orgJSON-LD, Microdata, RDFaGoogle
25
Google Merchant Center adds JSON-LD support28-Mar.-201728-Mar.-2017Not announcedNot announced
https://support.google.com/merchants/answer/6069143?hl=en
https://support.google.com/merchants/answer/7331077
https://plus.google.com/+MarthavanBerkelCanada/posts/bggfX9kKWvZ
schema.orgJSON-LD, MicrodataGoogle
Date is that of the YouTube video https://www.youtube.com/watch?v=A8Cuy0beJgY, which shows JSON-LD, embedded on the page https://support.google.com/merchants/answer/6069143
26
schema.org v3.2 released23-Mar.-201723-Mar.-2017
http://blog.schema.org/2017/03/schemaorg-32-release-courses-fact.html
http://schema.org/version/3.2/
http://schema.org/docs/releases.html#v3.2
https://plus.google.com/+RichardWallisDataLiberate/posts/UWCxjBancs9
schema.orgJSON-LD, Microdata, RDFaschema.org
27
Google introduces rich results for podcasts22-Mar.-201722-Mar.-2017Not announcedNot announced
https://developers.google.com/search/docs/data-types/podcasts
https://plus.google.com/106943062990152739506/posts/WGBHutAQpqe
RSS 2.0 (extended)RSS 2.0 (extended)Google
28
Google renames "Science Datasets" data type to "Datasets"23-Feb.-201723-Feb.-2017Not announcedNot announced
https://developers.google.com/search/docs/data-types/datasets
https://plus.google.com/106943062990152739506/posts/VxjuH3oNEmy
schema.orgJSON-LD, Microdata, RDFaGoogle
29
Google Structured Data Testing Tool adds support for multi-typed entities3-Feb.-20173-Feb.-2017
https://lists.w3.org/Archives/Public/public-schemaorg/2017Feb/0001.html
https://plus.google.com/+MarkvanBerkelHunch/posts/RFkEsqzr61T
schema.orgJSON-LD, Microdata, RDFaGoogle
30
Google says "profanity and vulgar language" in reviews are "discouraged"22-Dec.-201622-Dec.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/reviews
https://plus.google.com/106943062990152739506/posts/GRdSDxGjDkS
schema.orgJSON-LD, Microdata, RDFaGoogle
31
Google says "profanity and vulgar language" in reviews are "prohibited"15-Dec.-201615-Dec.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/reviews
https://plus.google.com/106943062990152739506/posts/a6VCdGQNFYf
schema.orgJSON-LD, Microdata, RDFaGoogle
32
Google adds support for the display of product information in image search13-Dec.-201613-Dec.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/products
https://plus.google.com/106943062990152739506/posts/a6VCdGQNFYf
schema.orgJSON-LD, Microdata, RDFaGoogle
33
Google adds support for "buy e-book" links in book Knowledge Graph cards3-Dec.-20163-Dec.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/books
https://plus.google.com/106943062990152739506/posts/3goWVWmMNFa
http://www.thesempost.com/google-adds-buy-e-book-options-book-knowledge-panels/
schema.orgJSON-LD, Microdata, RDFaGoogle
34
Google separates AMP and non-AMP structured data requirements for articles17-Nov.-201617-Nov.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/articles
https://plus.google.com/106943062990152739506/posts/XkZmPzxVpnE
schema.orgJSON-LD, Microdata, RDFa, AMPGoogle
With this structured data is now explicitly required for AMP articles to appear in rich results
35
Google pilots support for AMP host-specific lists for restaurants21-Nov.-201616-Nov.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/local-businesses
https://plus.google.com/106943062990152739506/posts/f9uXcHJRToR
schema.orgJSON-LD, Microdata, RDFa, AMPGoogle
36
Google extends rich card support to online courses, local restaurants16-Nov.-201616-Nov.-2016
https://webmasters.googleblog.com/2016/11/rich-cards-expands-to-more-verticals.html
https://developers.google.com/search/docs/data-types/local-businesses#restaurant-lists
https://developers.google.com/search/docs/data-types/courses
schema.orgJSON-LD, Microdata, RDFaGoogle
37
Google makes AMP a requirement for host-specific lists16-Nov.-201616-Nov.-2016Not announcedNot announced
https://developers.google.com/search/docs/guides/mark-up-listings
https://plus.google.com/106943062990152739506/posts/XYUry9SYQmC
schema.orgJSON-LD, Microdata, RDFa, AMPGoogle
38
Google drops image markup requirement for recipe and movie rich cards14-Oct.-201614-Oct.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/recipes
https://developers.google.com/search/docs/data-types/tv-movies
schema.orgJSON-LD, Microdata, RDFaGoogle
An image somewhere on the page is still required, but it no longer needs to be explicitly declared with structured data markup
39
Google News introduces the "Fact check" label13-Oct.-201613-Oct.-2016
https://blog.google/topics/journalism-news/labeling-fact-check-articles-google-news/
https://support.google.com/news/publisher/answer/4582731#fact-checking
https://plus.google.com/communities/103048251221048356778
schema.orgJSON-LD, Microdata, RDFaGoogle
At time of announcement, ClaimReview and claimReviewed still in pending.schema.org
40
Google pilots support for dataset metadata23-Sep.-201623-Sep.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/datasets
https://plus.google.com/106943062990152739506/posts/KfMWxB88nnU
schema.orgJSON-LD, Microdata, RDFaGoogle
At time of announcement, variablesMeasured still in pending.schema.org
41
Google introduces rich snippets for courses12-Sep.-201612-Sep.-2016Not announcedNot announced
https://developers.google.com/search/docs/guides/search-gallery#courses
http://pending.schema.org/Course
https://plus.google.com/+KenichiSuzuki/posts/A6AqqJCmWpG
schema.orgJSON-LD, Microdata, RDFaGoogle
42
Bing improves autocomplete suggestions for academic papers and movies9-Sep.-20169-Sep.-2016
http://blogs.bing.com/search-quality-insights/September-2016/more-intelligent-autocomplete
http://blumenthals.com/blog/2016/09/11/thoughts-on-the-recent-rollout-of-aggregate-reviews-snippets-critic-reviews-in-google-serps/
n/an/aBing
43
Google introduces aggregated user reviews, critic reviews in local Knowlege Panel7-Sep.-20167-Sep.-2016
https://webmasters.googleblog.com/2016/09/showcase-your-sites-reviews-in-search.html
https://developers.google.com/search/docs/data-types/reviews#review-snippet-guidelines
https://developers.google.com/search/docs/data-types/reviews#review-subject-properties
schema.orgJSON-LD, Microdata, RDFaGoogle
44
Freebase API shuts down16-Dec.-201431-Aug.-2016
https://plus.google.com/109936836907132434202/posts/bu3z2wVqcQc
https://groups.google.com/forum/#!topic/freebase-discuss/WEnyO8f7xOQ
https://developers.google.com/freebase/
FreebaseAPIGoogle
45
Google introduces the search live coverage carousel29-Aug.-201629 Aug. 2016Not announcedNot announced
https://developers.google.com/search/pilot/open/live-coverage
https://plus.google.com/106943062990152739506/posts/6CZS3XjxGU9
schema.orgJSON-LD, Microdata, RDFaGoogle
Exact structured data specifications not provided at release
46
Google adds JSON-LD support for breadcrumbs12-Aug.-201612-Aug.-2016
https://twitter.com/JohnMu/status/764035280273829889
https://plus.google.com/106943062990152739506/posts/Lpds5w6LwwA
schema.orgJSON-LDGoogle
47
schema.org v3.1 released9-Aug.-20169-Aug.-2016
http://blog.schema.org/2016/08/schemaorg-update-hotels-datasets-health.html
http://schema.org/version/3.1/
http://www.seoskeptic.com/hospitality-structured-markup-schema-org-optimization/
https://plus.google.com/+BradBrewer/posts/YELAT6RjK7R
schema.orgJSON-LD, Microdata, RDFaschema.org
48
Google introduces Top Places Lists4-Aug.-20164-Aug.-2016
https://search.googleblog.com/2016/08/never-miss-must-try-with-google-search.html
https://developers.google.com/search/pilot/open/top-places-lists
http://www.seoskeptic.com/google-now-supports-critic-reviews-local-businesses/
schema.orgJSON-LD, Microdata, RDFaGoogle
Included here provisionally, as it's yet not clear as to whether or not this feature has any structured data requirements
49
Google adds back critic reviews, expands them to include local businesses4-Aug.-20164-Aug.-2016
https://search.googleblog.com/2016/08/never-miss-must-try-with-google-search.html
http://www.seoskeptic.com/google-now-supports-critic-reviews-local-businesses/
https://developers.google.com/search/docs/data-types/reviews
http://www.seoskeptic.com/google-now-supports-critic-reviews-local-businesses/
http://searchengineland.com/google-critic-reviews-open-255692
schema.orgVariousGoogle
50
Google enumerates data types eligible for review rich features4-Aug.-20164-Aug.-2016
https://search.googleblog.com/2016/08/never-miss-must-try-with-google-search.html
https://developers.google.com/search/docs/data-types/reviews
http://www.seoskeptic.com/google-now-supports-critic-reviews-local-businesses/
schema.orgVariousGoogle
51
Google removes structured data requirements for AMP4-Aug.-20163-Aug.-2016
https://plus.google.com/u/0/+GoogleWebmasters/posts/QyZsHe72b9M
https://support.google.com/webmasters/answer/6211453?hl=en
https://www.seroundtable.com/google-amp-error-report-structured-data-errors-22476.html
schema.orgAMP HTMLGoogle
52
Google rich cards and rich results introduced17-May-201617-May-2016
https://webmasters.googleblog.com/2016/05/introducing-rich-cards.html
https://developers.google.com/search/docs/guides/search-features
https://developers.google.com/search/docs/guides/
http://www.seoskeptic.com/rich-cards-and-googles-structured-data-restructuring/
VariousVariousGoogle
53
Google Shopping requires GTIN, Brand for all products8-Feb.-201616-May-2016
https://support.google.com/merchants/answer/6352134
https://support.google.com/merchants/answer/160161
https://support.google.com/merchants/answer/188494
Google Shopping Product FeedFeed (TXT, XML), APIGoogle Shopping
For merchants targeting Australia, Brazil, the Czech Republic, France, Germany, Italy, Japan, the Netherlands, Spain, Switzerland, the UK, or the US
54
Google Structured Data Testing Tool updated (2016 update)12-May-201612-May-2016
https://webmasters.googleblog.com/2016/05/introducing-rich-cards.html
https://search.google.com/structured-data/testing-tool
https://developers.google.com/structured-data/sdtt/
http://www.seoskeptic.com/google-structured-data-testing-tool-updated/
https://plus.google.com/+KenichiSuzuki/posts/Q7VWXRHYr7z
VariousVariousGoogle
55
schema.org v3.0 released4-May-20164-May-2016
https://lists.w3.org/Archives/Public/public-schemaorg/2016May/0032.html
http://schema.org/version/3.0/
http://schema.org/docs/releases.html
https://plus.google.com/106943062990152739506/posts/Crz9YgcqEsi
schema.orgVariousschema.org
56
Freebase API goes into read-only mode16-Dec.-20142-May-2016
https://plus.google.com/109936836907132434202/posts/bu3z2wVqcQc
https://groups.google.com/forum/#!topic/freebase-discuss/WEnyO8f7xOQ
https://developers.google.com/freebase/
FreebaseAPIGoogle
57
Freebase.com shuts down16-Dec.-20142-May-2016
https://plus.google.com/109936836907132434202/posts/bu3z2wVqcQc
https://groups.google.com/forum/#!topic/freebase-discuss/WEnyO8f7xOQ
https://developers.google.com/freebase/
Freebasen/aGoogle
58
Web Data Commons Nov. 2015 Corpus released25-Apr.-201625-Apr.-2016
https://plus.google.com/+RobertMeusel/posts/H2yVfkZZyMa
http://webdatacommons.org/structureddata/2015-11/stats/stats.html
Web Data Commons
JSON-LD, Microdata, RDFa, Microformats
Web Data Commons
59
Image alt support added to Twitter cards26-Mar.-201626-Mar.-2016
https://blog.twitter.com/2016/alt-text-support-for-twitter-cards-and-the-rest-api
https://dev.twitter.com/cards/markup
Twitter CardsTwitter CardsTwitter
60
Google launches "Top Stories with AMP"24-Feb.-201624-Feb.-2016
https://googleblog.blogspot.ca/2016/02/amping-up-in-mobile-search.html
https://developers.google.com/structured-data/carousels/top-stories
http://www.seoskeptic.com/top-stories-with-amp-added-to-google-structured-data-site/
schema.org, AMPJSON-LD, MicrodataGoogle
61
Pinterest movie rich pins updated23-Feb.-201623-Feb.-2016
https://blog.pinterest.com/en/how-win-oscar-party
https://developers.pinterest.com/docs/rich-pins/movies/
http://thenextweb.com/insider/2016/02/23/pinterest-makes-its-recipe-and-movie-pins-much-more-data-rich/#gref
schema.orgMicrodataPinterest
62
Pinterest recipe rich pins updated23-Feb.-201623-Feb.-2016
https://blog.pinterest.com/en/how-win-oscar-party
https://developers.pinterest.com/docs/rich-pins/recipes/
http://thenextweb.com/insider/2016/02/23/pinterest-makes-its-recipe-and-movie-pins-much-more-data-rich/#gref
schema.org, hRecipeMicrodata, hRecipePinterest
63
GS1 Smart Search and GS1 Web Vocabulary launched22-Feb.-201622-Feb.-2016
http://blog.schema.org/2016/02/gs1-milestone-first-schemaorg-external.html
http://www.gs1.org/gs1-smartsearch
http://www.gs1.org/gs1-smartsearch/1-5
GS1 Web VocabularyJSON-LDGS1
See implementation guide at: http://www.gs1.org/docs/gs1-smartsearch/GS1_SmartSearch_Implementation_Guideline.pdf
64
Product rich snippets in Google search results - JSON-LD3-Feb.-20163-Feb.-2016
https://plus.google.com/+JohnMueller/posts/5ivUfWzdHX4
https://developers.google.com/structured-data/rich-snippets/products#about_product_offers
schema.orgJSON-LD, Microdata, RDFaGoogle
65
Review rich snippets in Google search results - JSON-LD3-Feb.-20163-Feb.-2016
https://plus.google.com/+JohnMueller/posts/5ivUfWzdHX4
https://developers.google.com/structured-data/rich-snippets/reviews
schema.orgJSON-LD, Microdata, RDFaGoogle
66
Google changes image property use for BreadcrumbList from "required" to "optional"26-Jan.-201626-Jan.-2016Not announcedNot announced
https://developers.google.com/search/docs/data-types/breadcrumbs
https://plus.google.com/106943062990152739506/posts/9Y1R6o6THHZ
schema.orgJSON-LD, Microdata, RDFaGoogle
67
Facebook adds Audience Optimization tags for Instant Articles21-Jan.-201621-Jan.-2016
https://media.fb.com/2016/01/21/introducing-audience-optimization/
https://developers.facebook.com/docs/instant-articles/reference/article
https://www.facebook.com/facebookmedia/get-started/audience-optimization
http://www.socialmediaexaminer.com/facebook-audience-optimization-what-marketers-need-to-know/
Facebook Instant ArticlesPOSH, APIFacebook
68
OpenLink Structured Data Sniffer released on Chrome Store16-Dec.-201516-Dec.-2015
https://lists.w3.org/Archives/Public/public-lod/2015Dec/0031.html
https://chrome.google.com/webstore/detail/openlink-structured-data/egdaiaihbdoiibopledjahjaihbmjhdj
VariousVariousOpenLink
69
Google Knowledge Graph Search API launched16-Dec.-201516-Dec.-2015
https://plus.google.com/109936836907132434202/posts/iY8NZGFF6DN
https://developers.google.com/knowledge-graph/
Google Knowledge GraphAPIGoogle
70
Google Article Rich Snippets specifications changed11-Dec.-201511-Dec.-2015
https://plus.google.com/107039400476054775954/posts/agDzyTcYeMB
https://developers.google.com/structured-data/rich-snippets/articles
http://www.seoskeptic.com/google-article-rich-snippets-guide-updated-for-amp/
schema.orgJSON-LD, MicrodataGoogle
71
Tourism Structured Data Community Group launched8-Dec.-20158-Dec.-2015
https://www.w3.org/community/tourismdata/2015/12/08/call-for-participation-in-the-tourism-structured-web-data-community-group/
https://www.w3.org/community/tourismdata/
schema.orgn/aW3C
72
Local business information and place actions for Google search24-Nov.-201524-Nov.-2015
https://plus.google.com/+MenasheAvramov/posts/UfUvWpzMm2s
https://developers.google.com/structured-data/local-businesses/
https://developers.google.com/structured-data/local-businesses/place-actions-standard
http://www.seoskeptic.com/google-using-schema-org-for-local-business-information/
schema.orgJSON-LDGoogle
73
Google Structured Data Testing Tool updated for schema.org v2.220-Nov.-201520-Nov.-2015
https://twitter.com/danbri/status/667760530019479552
schema.orgJSON-LD, Microdata, RDFaGoogle
74
Google Live Blog carousel markup released18-Nov.-201518-Nov.-2015
https://plus.google.com/u/0/+GoogleDevelopers/posts/UMFfemnynCg
https://developers.google.com/search/pilot/open/live-blogs
schema.orgJSON-LDGoogle
75
schema.org v2.2 released5-Nov.-20155-Nov.-2015
http://blog.schema.org/2015/11/schemaorg-whats-new.html
http://schema.org/version/2.2/
schema.orgn/aschema.org
76
Google introduces Accelerated Mobile Pages7-Oct.-20157-Oct.-2015
https://googleblog.blogspot.ca/2015/10/introducing-accelerated-mobile-pages.html
https://www.ampproject.org/docs/reference/spec.html
https://github.com/ampproject/amphtml/tree/master/examples/metadata-examples
AMP
AMP HTML, AMP JS, JSON-LD, Microdata
Google
77
Apple introduces Apple News8-Jun.-201516-Sep.-2015
http://www.geekwire.com/2015/apple-unveils-news-app-with-new-york-times-espn-and-other-big-publishers-on-board/
https://developer.apple.com/library/ios/documentation/General/Conceptual/Apple_News_Format_Ref/index.html
https://help.apple.com/newspublisher/icloud/
Apple News FormatRSS, JSON, APIApple
78
Apple releases the App Search Programming Guide for iOS 915-Sep.-201515-Sep.-2015
https://developer.apple.com/library/ios/documentation/General/Conceptual/AppSearch/RevisionHistory.html#//apple_ref/doc/uid/TP40016308-CH99-SW1
https://developer.apple.com/library/ios/documentation/General/Conceptual/AppSearch/WebContent.html#//apple_ref/doc/uid/TP40016308-CH8
https://developer.apple.com/library/ios/documentation/General/Conceptual/AppSearch/WebContent.html#//apple_ref/doc/uid/TP40016308-CH8-SW1
VariousVariousApple
79
Google Shopping requires GTIN, Brand for 50 brands8-Sep.-201515-Sep.-2015
http://googlecommerce.blogspot.ca/2015/09/reach-more-customers-online-add-gtins.html
https://support.google.com/merchants/answer/160161
https://support.google.com/merchants/answer/6239390
Google Shopping Product FeedFeed (TXT, XML), APIGoogle Shopping
For merchants targeting Australia, Brazil, Czech Republic, France, Germany, Italy, Japan, Netherlands, Spain, Switzerland, the United Kingdom or the United States
80
Wikidata Query Service released7-Sep.-20157-Sep.-2015
https://lists.wikimedia.org/pipermail/wikidata/2015-September/007042.html
https://www.mediawiki.org/wiki/Wikidata_query_service
https://query.wikidata.org/
WikidataSPARQL APIWikidata
81
auto.schema.org launched (with schema.org v2.1)6-Aug.-20156-Aug.-2015
https://lists.w3.org/Archives/Public/public-schemabibex/2015Aug/0000.html
http://schema.org/version/2.1/
http://auto.schema.org/
schema.orgJSON-LD, Microdata, RDFaschema.org
82
bib.schema.org launched (with schema.org v2.1)6-Aug.-20156-Aug.-2015
https://lists.w3.org/Archives/Public/public-schemabibex/2015Aug/0000.html
http://schema.org/version/2.1/
http://bib.schema.org/
schema.orgJSON-LD, Microdata, RDFaschema.org
83
schema.org v2.1 released6-Aug.-20156-Aug.-2015
https://plus.google.com/106943062990152739506/posts/eT7SjF22rhy
http://schema.org/version/2.1/
schema.orgJSON-LD, Microdata, RDFaschema.org
84
Critic reviews in Google Knowledge Graph4-Aug.-20154-Aug.-2015
https://developers.googleblog.com/2015/08/using-schemaorg-markup-to-promote-your.html
https://developers.google.com/structured-data/critic-reviews
schema.orgJSON-LD, Microdata, RDFaGoogle
85
Recipe rich snippets in Google search results - JSON-LD24-Jul.-201524-Jul.-2015
https://plus.google.com/+MariyaMoeva/posts/VEHT5Jco59b
https://developers.google.com/structured-data/rich-snippets/recipes
https://plus.google.com/+TonyMcCreath/posts/ajndNCHUKjR
http://www.seoskeptic.com/first-rich-snippets-from-json-ld-spotted-in-the-wild/
schema.orgJSON-LD, Microdata, RDFaGoogle
86
schema.org v2.0 released13-May-201512-May-2015
http://blog.schema.org/2015/05/schema.html
http://schema.org/version/2.0/
http://schema.org/docs/extension.html
http://www.seoskeptic.com/schema-org-2-0-released/
schema.orgJSON-LD, Microdata, RDFaschema.org
87
Facebook introduces Instant Articles12-May-201512-May-2015
https://media.fb.com/2015/05/12/instantarticles/
https://instantarticles.fb.com/
https://developers.facebook.com/docs/instant-articles/guides/articlecreate
Instant ArticlesRSS, API, POSHFacebook
88
schema.org v1.93 released4-Feb.-20154-Feb.-2015
http://www.lazaruscorporation.co.uk/blogs/arts-tech/posts/schemadotorg-visualartwork-goes-live
http://schema.org/docs/releases.html
schema.orgJSON-LD, Microdata, RDFaschema.org
89
Event rich snippets in Google search results - JSON-LD15-Jan.-201515-Jan.-2015
https://webmasters.googleblog.com/2015/01/upcoming-events-in-knowledge-graph.html
https://developers.google.com/structured-data/rich-snippets/events
schema.orgJSON-LD, Microdata, RDFaGoogle
90
Google Structured Data Testing Tool updated with JSON-LD support15-Jan.-201515-Jan.-2015
https://plus.google.com/+GoogleWebmasters/posts/6M6inRG6wJT
https://webmasters.googleblog.com/2015/01/new-structured-data-testing-tool.html
https://developers.google.com/structured-data/testing-tool/
schema.orgJSON-LD, Microdata, RDFaVarious
91
Social profiles in Google Knowledge Graph15-Jan.-201515-Jan.-2015
https://plus.google.com/+ZinebAitBahajji/posts/MmHsGdqCvpM
https://developers.google.com/structured-data/customize/social-profiles
schema.orgJSON-LD, Microdata, RDFaGoogle
92
schema.org v1.92 released11-Dec.-201411-Dec.-2014
https://plus.google.com/+DanBrickley/posts/K1xhrbeBozN
http://schema.org/docs/releases.html
http://www.seoskeptic.com/schema-org-gets-its-game-on/
schema.orgJSON-LD, Microdata, RDFaschema.org
93
Organization logos in Google search results - JSON-LD21-Oct.-201421-Oct.-2014
https://webmasters.googleblog.com/2013/05/using-schemaorg-markup-for-organization.html
https://developers.google.com/structured-data/customize/logos
schema.orgJSON-LDGoogle
94
Sitelinks search box in Google search results5-Sep.-20145-Sep.-2014
https://webmasters.googleblog.com/2014/09/improved-sitelinks-search-box.html
https://developers.google.com/structured-data/slsb-overview
schema.orgJSON-LDGoogle
95
Local business logos, contact information, social accounts for Google search8-Apr.-20148-Apr.-2014
https://webmasters.googleblog.com/2014/04/surfacing-your-businesss-contact-and.html
https://developers.google.com/structured-data/customize/contact-points
schema.orgJSON-LD, Microdata, RDFaGoogle
96
Yandex Structured Data Validator updated with JSON-LD support2-Dec.-20132-Dec.-2013
https://lists.w3.org/Archives/Public/public-vocabs/2013Dec/0005.html
https://webmaster.yandex.com/microtest.xml
https://yandex.com/support/webmaster/yandex-indexing/validator.xml
VariousJSON-LDYandex
97
Organization logos in Google Knowledge Graph15-May-201315-May-2013
https://webmasters.googleblog.com/2013/05/using-schemaorg-markup-for-organization.html
https://developers.google.com/structured-data/customize/logos
schema.orgMicrodata, RDFaGoogle
98
Wikidata launched7-Feb.-201230-Oct.-2012
http://dataliberate.com/2012/02/07/wikidata-announcing-wikipedias-next-big-thing/
https://www.wikidata.org/wiki/Wikidata:News
https://www.wikidata.org/
Wikidatan/aWikidata
99
Google Structured Data Testing Tool updated (2012 update)20-Sep.-201220-Sep.-2012
https://webmasters.googleblog.com/2012/09/structured-data-testing-tool-webmaster.html
https://www.google.com/webmasters/tools/richsnippets
VariousVariousGoogle
100
Google Knowledge Graph introduced16-May-201216 May 2012
https://googleblog.blogspot.ca/2012/05/introducing-knowledge-graph-things-not.html
https://www.google.com/intl/es419/insidesearch/features/search/knowledge.html
https://www.youtube.com/watch?v=mmQl6VGvX-c
Google Knowledge Graphn/aGoogle
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