I've added a few blogs to the YSIG blogroll:
ALSC Blog--from the ALA's Association of Library Services to Children
The mission of the ALSC Blog is to provide a venue for coverage of time sensitive news in children’s librarianship, current issues in the field, and programs, conferences, initiatives, resources, and activities of interest to ALSC members and those interested in children’s librarianship.
This is the blog of author Cynthia Leitich Smith. She is insanely well informed and her blog is very active with lots of great information:
A source for interviews, reading recommendations, publishing information, literacy advocacy, writer resources, news in children's and teen literature.
I've mentioned the Kidlitosphere website before--this is their news roundup.
This page features news in the area of children's literature, events from around the blogging community, and announcements about KidLitosphere happenings. Primarily focused on literary news, special events, useful articles, and interesting posts from other blogs, it does not include reviews, interviews, or opinions.
I also put a link to the Summer Showdown blog under ALD. Find out what our shortlists are for the summer!