NastyJack

I've notice that more sites are starting to post pictures that have been submitted by surfers and it sounds interesting but how would you cover all the bases - legally I mean.

Some people submit pics of they're ex-wife so I would have to question if this is legal since it was not approved by the woman in the pic.

I don't even know if this is legal but if it is, how do you protect yourself from being sued?

Regards
NastyJack