Are you involved with forums? Do you own a website? Did you know your website can benefit from inserting it into your signature?
Many forum administrators do not allow newbie forum users to promote external websites, but if you’re part of the community they endorse it! Not only does it give your forum friends a chance to benefit from your own business, but it drives more traffic through the search engines.
The search engines treat each linked signature as a referal to your website, which shows that you have more significance than websites that have no referals.