engine - 5:44 pm on Jul 26, 2013 (gmt 0)
Now, it looks like there's another row developing.
The #*$!ography filtering system praised by David Cameron is controlled by the controversial Chinese company Huawei, the BBC has learned.
UK-based employees at the firm are able to decide which sites TalkTalk's net filtering service blocks.Chinese firm Huawei controls net filter praised by PM [bbc.co.uk]
On Monday the Prime Minister said TalkTalk had shown "great leadership" in setting up its system, Homesafe, which it has offered to customers since 2011.
TalkTalk told the BBC it was comfortable with its relationship with Huawei, and that the service was very popular.
Homesafe is a voluntary scheme which allows subscribers to select categories - including social media, gambling and #*$!ography - that they want blocked.
Customers who do not want filtering still have their traffic routed through the system, but matches to Huawei's database are dismissed rather than acted upon.