I don't think there's always a clear distinction between the kinds of information that is useful for political activity and the kind of information that is useful for terrorist activity. Even stuff like phone numbers, and home addresses and timetables of politicians whereabouts, for example.

It's by no means clear from anything I've seen in the media what actually has been going on, and what significance it might have. Jumping to conclusions in advance of having the facts is too easy, and too prevalent.