I used to post a lot, then something happened to my PC ........... had to change my user name, tried to get the old one back but never happened ......... been a bit cold turkey but thankfully I'm over the forum addiction now and have a life back. Still lurk on and off.
I lurked for a good couple of years before I joined then finally cracked. Lurk mainly on Porsche and Supercar forum. Some thread do get me though and feel the need to contribute!