Not strictly Facebook. Any online social network is ok to me, as long as it has a reasonable number of users and that it's built on top of a schema-less storage system.
Are you looking for Facebook stuff? Good luck on getting a data set from any > real world model. > > > Hello everyone, >> i'm a phd student looking for some real-world dataset of any social >> networks built on top of some schema-less storage system. >> The dataset should at least provide a mean to reconstruct the graph of >> users. >> Due to possible sensible informations in the dataset, the dataset can be >> very possibly anonymized if required, it's not important for my research. >> >> Someone on #cassandra provided some dataset of reddit votes : >> http://www.reddit.com/r/redditdev/comments/bubhl/csv_dump_of_reddit_voting_data/ >> . >> This dataset is interesting, but it doesn't provide informations about the >> graph of users. >> >