p.s. I think it is very bad form to take others' photos from their personal webspaces and redistribute them on the web.
I think its a terrible thing to steal other's photos, but I don't think its a problem if they give their permission.
If you look at my site I have all sort of photos on there taken of me...obviously I didn't take them. Mostly they were taken by my husband, and some of the one's from Lion's Head were taken by my friend Grant who said he'd take them for me with my camera. They are both very very aware that the photos they took are up on my website, and they are there with my permission.
But they aren't from their personal webspace, there is only one other copy of those photos and its on my hard drive and they were taken with my camera.