Hi folks. I have a friend who is having a wedding soon and wanted to have some sort of "community" web site for photos. Ideally, this site would allow her to open an account so that she could upload her photos. But she also wants to allow the wedding guests to upload their photos from the wedding as well. We couldn't figure out a way to do this in flickr without telling the guest what the password is (which is the same as Yahoo mail). Are there any websites that do this? Preferably free sites. Maybe you can do this in flickr and I'm just too dense. How about Picasa?