This has been something I've often wondered about too Dave. Not just the projects posted that never seemed to be updated. But also the members who've joined here, and then disappear for unknown reasons. I can understand some folks don't spend much time taking pictures and updating their projects, although I sure wish they would! But I don't understand why guys don't stick around, or comment on what's happening here?
I see a few gasser groups on FB that get all sorts of comments, and lots of activity. But FB is terrible if you want to share a build as it's just not easy to do so there.