Most of Good Users in here using BITBLENDER Signature.
So true. And the most interesting part here is that most of them are able to ranked up and jump into a higher position on that campaign. That's a clear indication that their participants are really high quality posters and some of them are Filipinos (proud Filipino here 
). I don't know if its bounty or not. But i think that project is good.
No it's not. It is a sig campaign, here's the link.