Both infowars and prisonplanet seem to belong to the same person, 'Alex Jones' (or perhaps Mary or Violet Nichols if you do a whois search), and to me seem to be niche marketing of products and services draped around some re-hached american news items with a conspiracy twist.
All web and telephone activity is monitored whether we like it or not, but governments find most of us very boring and could not care less what we access. Child molesters and terrorists attract UK govt's attention.