[nickherc]

Well, you have to have a lot of contacs. That's the first thing. You can do that by either your profile page or even better, make a fan page.

You have to have people, who are actually interested in your topic/blog.

1. Make a facebook fan page.
2. Post a couple of things.
3. Find pages that are similar to yours.
4. Contact Admins, ask them if they can share the link of your page on their page. Ask them nicely, not just "share me please".
5. Keep posting on everyday basis, so your facebook fans engage.

And by that you'll drive traffic from facebook, to your blog or webpage.