I get an email like Arik‘s every day or two. He wrote:
The problem I see is that Careers 2.0 give advantage to developers with high Stack Overflow statistics (which I guess was the point, showing that you know stuff).
Unfortunately, SO succeeded so well, that practically no good question remained unanswered. Thus, gaining a respectful reputation in SO is practically impossible these days. Which gives an unfair advantage to veteran SO users.
First of all, whoa… have you seen the Stack Overflow homepage lately? We’re getting about 4,000—four thousand!—questions a day. There are puh-LENTY of opportunities to find a question to answer. …