In trying to "fix" this problem have TVT potentially made themselves liable for all the content posted there? They now assert "ownership" of all the content. In order to be protected by Section 230 of the Communications Decency Act courts have held that they must not be "information content providers"[1], but TVT asserts full rights over all the content, including relicensing and use without attribution.
[1] http://en.wikipedia.org/wiki/Section_230_of_the_Communicatio...