Are you designing Websites?
Read about A/B testing from the people at 37signals.
Behind the scenes: A/B testing part 3: Finalé by Jamie of 37signals.
Interessting video talks from the Hacker Meetups in Kansai Area, Japan.
Hacker News Kansai
How to market your personal projects
Marketing your Personal Projects
Go do interesting things.
Simple 8-bit Assembler Simulator