This data will be pitched to the likes of US Chamber of Commerce[1] via firms like Hunton & Williams[2] as to be used to attack/stifle/undermine political dissidents, journalists like Glenn Greenwald[3], and _THEIR FAMILIES_[4][5]. These comments may be used against you by any nation-state that pays, or entity that leaks information from the database.
All of this foretold in the details (meta-content) of the 2011 anonymous leaks.
[1] http://thinkprogress.org/economy/2011/02/10/143419/lobbyists...
[2] http://www.nytimes.com/2011/02/12/us/politics/12hackers.html...
[3] http://www.salon.com/2011/02/15/palantir/
[4] http://thinkprogress.org/economy/2011/02/10/143428/chamberle...
[5] http://thinkprogress.org/wp-content/uploads/2011/02/Aaron-Ba...
edit: Oh eat me anonymous down-voter. Anyone that wishes to learn more about the for-profit interests often created by the NSA or their past employees can read Telecomix's BlueCabinet[1] or Barrett Brown's Project PM[2]. Free Barrett Brown.