I imagine that signatures here will be "follow" as long as the post itself is long enough (characters) to enable any links, including signatures, to "follow."
On the general subject of links, including siggys, it all depends on how the forum master has set it up in the script. Some forums have "nofollow" on ALL links, others are "dofollow" on ALL links.
I have found a site and Ukwebmasterworld was listed as a do follow site.
This forum is giving me traffic, that is why I believe the sig in this forum is working..
If your talking about this forum. There are exceptions from the main post noted below. However, for any other forum it depends on how the owner sets things up.
Quote:
Originally Posted by http://forums.ukwebmasterworld.com/help-using-forum/6348-signature-link-policy.html
* No follow will be applied to signature on post of less than 80 words.