Well I have my avatar plain as day with this site plastered across it and no one has yelped at me yet. I looked through the site rules and didn't see anything that said I couldn't do that. Also didn't see anything that explicitly said I couldn't post in the SouthEast section posting an invitation to this site.
But I don't want to press my luck and just appear to be unfriendly. I like CF and would hate to get booted off of it.