Y Combinator just announced that it is adding question and answer service Quora to its Summer class of startups. The move is bound to raise a few questions. It’s a first for Y Combinator, which has never invested in a company as late-stage as Quora. YC head Sam Altman said the decision is a “new experiment,” and he’s not sure if the accelerator will do something like it again. The firm also won’t count Quora in its_portfolio_stats, since it would skew the results. Just weeks ago, Quora raised an $80 million Series C round with the goal of staying independent...

This story continues at The Next Web