Hey Pud, there was actually a chapter on this in the YC book: http://www.amazon.com/The-Launch-Pad-Combinator-Exclusive/dp/B00D9TCIBI http://www.amazon.com/The-

Hey Pud, there was actually a chapter on this in the YC book: http://www.amazon.com/The-Launch-Pad-Combinator-Exclusive/dp/B00D9TCIBI http://www.amazon.com/The-Launch-Pad-Combinator-Exclusive/dp... - with a ton of interesting debate between them and Harj Taggar on it. Anyone who has ever tried to name a startup can definitely relate. I believe they're eventually planning on silos, like Stack Exchange, but are focusing on the main brand initially. Their thinking could have obviously changed since launch, though.