google-search

<entry-title>Google Search</entry-title>

Google is one of several search-engines that index and support microformats.

main search

Google.com supports rel-nofollow (since 2005(?) citation needed) and as of 2009-05-12, hCard, hReview, hReview aggregate, hProduct in rich snippets in search results.

rich snippets

Main article: rich-snippets

Rich Snippets is Google's term for the enhancement of search results ("snippets") with information from microformats from pages.

• See google-rich-snippets-examples for documentation of Google's microformats examples.
• See google-rich-snippets-issues for issues with Google's Rich Snippets Testing tool.

advanced search

Through additional user interfaces:

• Google Advanced Search - Usage rights supports rel-license (since 2005(?) citation needed)

search APIs

Google provides search APIs like:

• Google Social Graph API supports XFN (launched 2008 February). See "Google Social Graph API How are your sites connected?".

see also

• search-engines
• implementations