Sometimes.
Sometimes I see a thread, here or elsewhere, and I read it. Then I feel like I have something to add and go down the responces reading as i go,(In case whatever I'm thinking of has already been written)
And i find I've already been and posted. But I have no memory of it.
A couple of my others will sign there name, but others don't. I don't know why.
But I do let them through if they are really insistent. I'm not co-con with all though.

jax