Twenty Something Asks Facebook For His File And Gets It - All 1,200 Pages
Found on Thread Post on Wednesday, 14 December 2011

Collected together were records of when Schrems logged in and out of the social network, the times and content of sent and received messages and an accounting of every person and thing he’s ever liked, posted, poked, friended or recorded. The archive captured friend requests, former or alternative names and email addresses, employment and relationship statuses and photos, in some cases with their GPS locations included, to name a few. To Schrems' dismay, much of the data he received from the network was information he thought he had deleted. Facebook, it seems, doesn't think much of the Delete key and continued to hold copies of the data on its servers.
This shouldn't be much of a surprise. After all, your data is what makes Facebook rich.