This is a huge problem for the intelligence services, and is an excuse frequently made for why the CIA failed to stop 9/11 and MI5 7/7. With the sheer amount of data logged and available to the services, how can one reliably wade through such huge amounts of data?

Being perfectly honest, I wouldn't be surprised if a Google Translate-style statistics package was in use right now. You, sir, fit the profile GeekWithGuitarAndCat72.