All the blogs in the Having a rant category:

...listed alphabetically...

Brain Stab

Enraged and amused

Inside the Beltway

Whinging in New Zealand

Acerbic Kueen Rants!

Anarchia

Basement Life

beautiful monsters

Cactus Kate

Duncan’s Blog

Girl Meets Blog

Intellectual Violence

Jonathan’s Liverstone

Just Thinking

Kiwiblog – David Farrar

Media Sport and Other Rantings

My guide to surviving and enjoying life’s mundane

Newtown Ghetto Anger

Not PC

Oswald Bastable’s Ranting

Philosophical Zombie

Spanblather

Striking Keys

The Dyke-Jumping Hori

The Hand Mirror

The Internet On Crack

Truth Seeker

Whispering Inferno