Question about whether a signature link is okay

[NichG]

I recently put a game on Steam Greenlight, and I'm wondering if it'd be kosher for me to link to the Greenlight page in my forum signature. This seemed like an edge case to me, so I thought I'd better ask first.

[Roland St. Jude]

Sheriff: More information is needed. Please send me a PM explaining what exactly it is you're linking and why you think it is an edge case rather than a prohibited advertisement.