From Facebook Developers Wiki

Facebook Developers Wiki statistics

There are 2,383 total pages in the database. This includes "talk" pages, pages about Facebook Developers Wiki, minimal "stub" pages, redirects, and others that probably don't qualify as content pages. Excluding those, there are 570 pages that are probably legitimate content pages.

96 files have been uploaded.

There have been a total of 12,830,157 page views, and 16,343 page edits since Facebook Developers Wiki was setup. That comes to 6.86 average edits per page, and 785.06 views per edit.

The job queue length is 1.

User statistics

There are 387,294 registered users, of which 26 (or 0.01%) have Sysops rights.

Most viewed pages

1. Main Page‎ [1,637,820]
2. FBML‎ [940,039]
3. API‎ [663,981]
4. FBJS‎ [216,981]
5. Login Desktop App‎ [194,787]
6. Login Web App‎ [174,131]
7. Creating your first application‎ [152,242]
8. FAQ‎ [118,098]
9. FQL‎ [110,531]
10. Fb:name‎ [106,538]