Great news for related sites too -- I'm thinking of Quora and Namesake. Quora has been able to thrive and create a truly compelling site in a short time, even

Great news for related sites too -- I'm thinking of Quora and Namesake. Quora has been able to thrive and create a truly compelling site in a short time, even with LinkedIn Answers having so many numbers in its favor. Namesake has been getting traction and executing well -- their valuation has definitely just gone up as well.