I dont have a site- but I do visit about 5 at a time- What I mean is, for the last few years I follow site to site kids who have cancer- and I try to post encouraging messages and funny things for them- They and their parents are some of the strongest heros I have ever seen in my life. I can only handle 4 or 5 at a time because you fall in love with the kids, and most of them have sad outcomes. I just try to give encouragement so they dont feel so alone, a lot of the kids are away from their family- or resticted to home because of germs and such. I would encourage anyone to befriend these families and help them when you can, even if its just kind words. AND there are some successes out there that will really touch you inside.
http://www.caringbridge.org/visit/sinjinandrukates this fellow is doing really well- and he loves getting messages and mail.
www.caringbridge.org/visit/sammiehartsfield this beautiful young ladies Mom could use a kind word- her families journey is getting difficult.
and there are hundreds more.......