Our Favorite Lifehacker Posts of the Week

This week on Lifehacker we look at their favorite Twitter clients, their favorite pens, their favorite photo management software and how they manage to skip on extended warranties, but still pay for broken stuff.

Get email notifications of twitter keywords. If you're Jon Gosselin and want to keep track of what the public is saying about you, this is your app
Growl gets updated for Snow Leopard
Picasa is the photo management facial recognition winner

Breathe like a sniper to get better shots in low light. Tip 2: Go to the bathroom first
Tweetdeck is Lifehacker readers' favorite twitter client
How to choose the fastest line at the supermarket

Lifehacker readers' favorite pens
Create your own extended warranty fund instead of buying extended warranties
Walk or bus to figure out whether you should walk or bus

Turn our Windows 7 PC into a wireless hotspot
Tap and hold to prevent iPhone photo rotation
Triple Monitors