The bomb system is actually plane easy to break.
If 0.01% of the internet users would randomly insert known keywords into all communication, no system in the world could handle the information.
Inshallah!
Warning: Not advisable for people living in the Land of the Free.
This shows something of a "present moment focus." These systems are intended to allow total trackback, so for example once someone is targeted (for whatever or whatever reason) the system contains everything, so everything is immediately available about that person. More importantly, the nexus - his friends and associates, same deal.
EG
I'm curious about Mr. Smith.
<total dump of Smith received>
Let's see his son, his wife, her lover, the son's best three friends.
<total dump of 6 more received>
Run cross check with known religious kooks, anti-abortionists, Tea Party members (or whatever, insert Islamic terrorists if you wish)