Thread:Sannse/@comment-26239735-20140504163637/@comment-26239735-20140505061931

He deleted the pages so they are not in his contributions. Go to deleted user contributions and you will see 1000s of +1 edits in irrelavent pages.

There are 2 more pages

Try restoring these pages and check the history for proof

http://khanacademy.wikia.com/wiki/Backup_information_page

http://khanacademy.wikia.com/wiki/Tester_Page

http://khanacademy.wikia.com/wiki/Tester_page