A great way to learn about what is going on in the library realm is to read blogs, wikis & tweets by other librarians. Here are a few (please add links to others you find):
Sheldon High School Library blog
Booktrail (MTHS/EHMS) Book Review Blog
Valley High School Library Blog
Valley High School Library Wiki
Giddy Up! MTHS/EHMS Digital Learning blog for teachers

The Neverending Search by Joyce Valenza
Joyce Valenza's Blog on TLing
The Daring Librarian by Gwyneth Jones
Librarian in Black by Sarah Houghton
The Unquiet Librarian by Buffy Hamilton
TL Back in the Library by Jane Lofton

School Learning Commons by David Loertscher
Fullerton Union High School by Sara Slim
Web 2.0: Cool Tools for Schools

Librarians on Twitter
Buffy Hamilton @buffyhamilton
Joyce Valenza @joycevalenza
Gwyneth Jones (the daring librarian) @gwynethjones
Jane Lofton @jane_librarian
Joanna Axelrod @txtinglibrarian
Kathy Malatesta @ResearChameleon

Schools on Twitter
The Twitter feed for the Daring MHMS School Library - Book Reviews, Tech Tips, Library Media NEWS, Provocative Polls, & Cool Stuffs!