NSA Keeping Up With the Times — Hope This Makes You Feel Safer!

SEE HERE The NSA eavesdrops on the world.  That's obviously one immense amount of data.  I imagine that it's getting even larger with the internet and all the other 3G/4G modes of communications that might have to be listened to.  I wonder if they can create storage fast enough?  It sounds like one helluva data filtering problem.