I have just added a free handwritten signature to all my posts at the discussion forums. I think that this will get me more attention, because I haven’t seen any other signature like mine.
It’s not really that cool, but it looks good:
And the best of all, it’s completely free.
If you want your own, you can get it at MyLiveSignature, it’s an Online Personal Signature Maker.
You can use it for your website/blog as well.