@Abstract, thanks for reading it! Some of my family knew, some did not. Only a handful of my friends knew, so that part was a little weird, but since I myself am weird, I'm sure that a lot of them (especially those that have known me since I was a kid) were like, "Well gee, that makes sense!" ;)
@RussH, that's another tactic you could use, you could post something serious on Facebook related to PTSD and then comment on how you have it, too. That may take the "game" aspect out of it and be a way of telling people. Also, remember that with Facebook, it also depends on what time/day you post generally as to how many people see what you post! So, just because you post it doesn't mean everyone will see it. (Although it will mean everyone can see it!)
@RussH, that's another tactic you could use, you could post something serious on Facebook related to PTSD and then comment on how you have it, too. That may take the "game" aspect out of it and be a way of telling people. Also, remember that with Facebook, it also depends on what time/day you post generally as to how many people see what you post! So, just because you post it doesn't mean everyone will see it. (Although it will mean everyone can see it!)