I probably speak more freely in real life, where people can see my expression and hear the tone in my voice. The same comments on-line can be interpreted the wrong way. That's what the smiley face is for.
Guess I would make pretty much a nuisance of myself. Making them listen to me talk about my private life, giving them my views on this and that including politics! Some people close to me like my poor husband, my oldest stepdaughter, my oldest nice, a couple of close friends I can talk about those things but otherwise not something people expect me to do. So I do what most people expect of me and keep my mouth shut.