Facebook is a mecca for the attention needy. I'm thinking of people that are not part of our community, so I'm not referring to anyone here, but when I see someone who has put on more makeup than Tammy Faye Baker (when they usually wear very little) and taken a super closeup selfie which is just begging for comments about such astounding beauty, or the guy who just had a minor procedure in the hospital and went on FB before hand to make his final wishes known "in case something should happen", and is now post op making a comment every hour or two with something vague like "NOT happy...". Yah, it's the perfect place to solicit attention. With the DS it gives some of us a few more angles to fish for attention.
That said, there are some post ops that have had real problems, and I'd hate to think they wouldn't come here seeking help. I personally feel better coming here to a smaller, very specific group with issues, and feel like the people here really get it. For instance, I came here (for a non-DS issue) before a spinal fusion with bone grafts, hoping to get some advice and in fact got some great advice. I did NOT feel OK about putting it out to the whole universe of FB and having old co-workers, or people I haven't seen in 30 years, etc, commenting or even asking about my health. I value the information shared here too much to jeopardize my membership by driving everyone nuts by posting trivial worries about every fart and gurgle.
FB may be entertaining, and make some connections, but it's just not the best for information sharing (I like sites like this) and some of those groups are just too easily monopolized by the attention whores.