Which Kid/YA Book Folk To Follow On Twitter, Mitali?

Glad you asked. I've compiled several lists of key people since I started using Twitter, so feel free to use them to start following folks like crazy:

• 139 independent booksellers
• 56 Kid/YA book editors
  
• 44 Kid/YA literary agents
• 16 advocates for multicultural Kid/YA books
• 33 literacy champions
• 55 book bloggers

Got  suggestions or additions? Leave them in the comments, and I'll add them to my lists.