There's no rhyme or reason here, but have at you:
Traveling and need to work out without equipment? Crossfit people came up with a good plan.
Random hacker / phreaker gives an insider perspective of the practicalities of prison life.
Redditor make an incredible list of top websites by category.
Ask Metafilter's impression of what it's like to be in your 30's.
For someone so cynical, Krugman really gives me faith in humanity.