Currently in no particular order, here are some other local blogs worthy of a read.
Greater Greater Washington
You can learn more than you ever wanted to know about metro, transit, and planning here.
We Love DC
Most of the time it's true, and they tell you why.
Things like free food, free tickets, oh and local news are important.
Source for all your gripes and complaints about metro.
DC Metro People
Creepy but awesome photos of random people on metro. I keep looking for someone I know.
Manners, Et Cetera
Because we all should be nice.
Visiting every metro station and bus line.
DC Like a Local
Tips on visiting DC and without screaming tourist to all around you. Good info for visitors and locals who don't know everything there is to know.
TBD's Community Network Directory
All the other local blogs about everything else.