Wildor, I understand, but I do think it would be a good idea to make a definition of what is considered spam here in OT. It's interesting that things that would be considered spam elsewhere are tolerated here. And even more interesting: the majority of the regulars in OT can agree on what is spam and what is not. So how are we making that judgment? Let's try to nail down what it is that makes us consider one thing spam but not another.