Dharmesh, the free option in a freemium model usually exists to spread the word, but we have StackOverflow.com to spread the word. And most of these sites peopl

Dharmesh, the free option in a freemium model usually exists to spread the word, but we have StackOverflow.com to spread the word. And most of these sites people are building will have big audiences, and those audiences are getting it free, so we don't really need a free entry-level option just to get our first customers.