If someone posted a video of their TV screen showing NBC content to Yahoo.co.uk, an Attorney General could order Reddit, for example, to remove every link to Yahoo.co.uk from everywhere on Reddit.

FORBES: How SOPA And PIPA Would Unfairly Burden Businesses

The company, which has more than four million UK broadband customers, changed from Google to Yahoo this week.

BBC: Sky customers complain after Yahoo email switch

An app created by a UK teenager has been acquired by web giant Yahoo in a deal the BBC understands to be worth "dozens of millions" of pounds.

BBC: Technology