It may be compared to similiar content aggregators, therefore not much? As a social platform, I am not sure this community would be easy to monetise: what kind

It may be compared to similiar content aggregators, therefore not much? As a social platform, I am not sure this community would be easy to monetise: what kind of premium service would YC offer on top of the freebies? For one, I would think of a gamified approach to YC services like one-to-one briefings, networking opportunities, dedicated pitch sessions and so on. Karma acts as a gamifier already, so the currency is there.