I notice the signature links seem to be no follow. Why is that? I think a lot of people have a lot to offer in the way of help but may decide not to when they realize this. I've heard many of the administrators reasons in some forums for not allowing it but there are plenty of forums that do allow this and have great pr. And your going to have a higher quality of helpers if you do allow. Kind of a tit for tat situation. Everybody wins. Just my thoughts on the matter.