Wowza! Libby at SJCPL does a nice twist on the Meme of Four and relates it to what the library offers. Check it out and adapt it for your library blog!
Let me know if you do!
The LiB reports: I did this for our library blog a while back and tagged other library blogs, though to my knowledge none of them picked it up: http://marincountyfreelibrary.blogspot.com/archives/2006_02_01_marincountyfreelibrary_archive.html#113891940102245290