JavaScript SDK enables you to access all of the features of the Graph API via JavaScript, and it provides a rich set of client-side functionality for authentication and sharing. It differs from Facebook Connect.
This chart represents Facebook SDK web usage trends over a historical time period on a large selection of website homepages queried by BuiltWith. See the FAQ for more information.
We know of 745,014 sites using Facebook SDK, download website list.
The usage trends within the top million sites are updated once per week with the last update occurring on 05 Feb 2012.
For more information about Facebook SDK visit http://developers.facebook.com/docs/reference/javascript/.
Facebook SDK is most likely to be found in use on Shopping, Entertainment or News type websites.
Facebook SDK Top Ten Website Industry Distribution in the Top 100,000 Sites
The chart shows the typical type of websites Facebook SDK can be found on by distribution. We know of 40
categories that Facebook SDK websites can be found on.
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