FannyCornforth
In fact, that’s exactly why I don’t do FB. I’ve no interest in creating a false image of myself, and additionally I don’t want to render myself vulnerable by letting people into my private life
There's really a lot of misconceptions about Facebook.
On Facebook, I'm myself, not a made up username. One doesn't have to have any friends at all on Facebook, but the Friends I do have I actually know from real life.
You don't post stuff you don't want your Friends to know. You set your security to exclude people who are not your Friends.
There's no question of letting people into your private life, but I wager I know a lot more about your private life by seeing what you post on here, than if you were on Facebook. Even more so for Grans who post the most intimate details of their lives, illnesses, bereavements, family feuds. GN is much more open to the world than Facebook.