Just a word of warning as I just read a thread on another post about pictures appearing on other site.
It is very easy to take a copy of peoples pictures here, what some will do with them well I wouldnt like to think.
The only pictures that I believe to be safe are the ones in priavte files.
I am sure someone will correct me I am wrong.
Another thing I have found someone sent me a private picture link the other day, and when I opened it anyone that had peviously sent me a invite all come up, so I could see all their private picures too.