This is common sense / knowledge. Your subversive ideas and searches are being stored for future reference, which will be used against you in a court of law. Depending on the nature of the content, you could get immediate or deferred attention.
Dont believe me?
I've mentioned before back around 2007 or so I did a search for "how to rob a bank" and visited a few sites (none of which provided useful information other than to garner adsense hits). The NEXT MORNING as I opened the front door to leave for work there was someone sitting in an new, unmarked Ford Crown Vic facing the front door.
He was white, in is 40s, clean shaven, wearing a Texas Rangers style hat, white dress shirt, dark tie and sunglasses. He appeared to be looking in all directions except directly at me while taking written notes.
I glanced at him long enough to make a mental note, then headed for the car to leave for work. He did not follow. I have never seen him or that car again.
Your tax dollars at work. :biggrin: