Porn looks like it could be blocked in the UK
http://www.wouj.com/digital-economy-bill-passed-by-mps-isp-porn-blocking-plan-waved-through/
The new clause, which proposes that ISPs should block porn sites that fail to comply with age verification checks, was added to the bill last week. Brennan asked digital minister Matt Hancock to allay fears that the measures could end up being extended to “Internet censorship” for adult porn users.