Well, I, personally, have been on Facebook for years, but I decided to set up a Facebook page for this blog for two reasons:
1) Potentially increase readership.
2) Because sometimes I want to share things on this blog but don't want to go through all the trouble of starting a post, typing this and that... Those things--links, really, to articles and sites and such--will now be easily posted through the Facebook page.
Consider meeting up with me there today. :)