I feel the same way. I considered him a friend. When he posted the thread that was deleted, it was around 9:30pm, my time. I saw it at just after 10:30pm, and he had already gone offline. He had an fb account (the link was on his CF profile contact info, so I sent him a friend request almost two weeks ago), and we had spoken once on there. (He hardly ever went on there.) When I saw the thread, I went to the fb account and sent a message to him, basically encouraging him not to give up etc, and asking him to message me. I checked a few times over nite, and it hadnt been read, but later when I checked, his account had been deleted/deactivated.
I dont know what the family situation was either, but hopefully the Aunt and Uncle he lives with would contact his ex wife and kids. From what he said in the threads, they sounded like kind people.
I just wish that at least if they were going to delete the thread, they would have they would have told us, and explained why. I just dont understand.