Assertion: surveillance's use | /r/CapableOf | visit certain types of web sites
Facets:
Source sentences:
text: Thus, automated Internet surveillance computers sift through the vast amount of intercepted Internet traffic, filtering out, and reporting to investigators those bits of information which are "interesting", for example, the use of certain words or phrases, visiting certain types of web sites, or communicating via email or chat with a certain individual or group.