My favorite parenting blog, Motherlode covers all the bases. Moms, dads, grandparents, new parents, old timers, working parents, SAHMs, WAHMs, people considering parenting and those that have ruled out parenting, all find some bits of wisdom and controversy in Lisa Belkin's posts. And they all love to comment on them.
The RatRaceRebellion.com Blog
Though this blog updates less frequently than I'd like, when it does, the posts are always interesting and useful to those of us who work at home.
The Anti 9 to 5 Guide
Blog serves up "practical career advice for women who think outside the cube" with wit. Could be a little more frequent, but I look forward to updates.
Mama to Mama Blog
Blog for a Mamas on Call, a parenting website run by a pediatrician and a family therapist. These are two sensible moms who give good advice with a nice measure of introspection but none of the hand wringing that can overtake some mommy blogs.