...to. Phorm, the company offering such a service as part of their Webwise product, have engaged with BT, Virgin, and TalkTalk for trials of the servcie. Read about it here. Personal security and privacy of data are not the only issues here...
http://www.computerweekly.com/blogs/stuart_king/2008/03/bad-phorm.html
...service providers (ISPs) have opposed the plans. ISP TalkTalk has said that it will challenge them in the courts if...approach will lead to wrongful accusations," said a TalkTalk statement. See also: EU law does not upset UK...
http://www.out-law.com//default.aspx?page=10538