There are more in this series (butt, shoulders, back, legs) also. These are the only 2 I've done myself so far.
5 Minute Tone Body, Abs Workout 5 Minute Tone Body, Arms Workout
PrettyThin
BMI Calculator
Gives Me Hope (optimistic stories)
We Heart It (collection of variou pics from around the web)
F**k My Life (having a bad day? they might be having a worse one)
Damn That Looks Good (reverse food porn)
This is Why You're Fat (reverse food porn)