Hacker News
- The terrible numbers that Groupon doesn’t want you to focus on http://blog.agrawals.org/2011/08/15/the-terrible-numbers-that-groupon-doesnt-want-you-to-focus-on/ 6 comments
- Sam Altman will clean your house for $5 http://blog.agrawals.org/2011/06/24/sam-altman-will-clean-your-house-for-5/ 69 comments
- Watson vs Google http://blog.agrawals.org/2011/02/16/watson-vs-google/ 3 comments