Again from Emily and Cooper.
These two women started blogging as a response to Katrina by establishing a clearing house for information. Their blog has evolved into a political forum with the primary focus on women's and children's issues (although they write about other things as well).
Now they're involved in a group on The Motherhood (to which I belong) which is serving as a clearing house for those interested in helping the people of Southern California.
You can find the link to The Motherhood on their blog.