Gamedistribution is exactly what the name suggests. It is a site that distributes flash games and html5 games. So far I've created 2 games that are on the site. It is sort of what Mochimedia used to be back in the day when flash games were really big.
The gamedistribution support staff is very responsive and usually gets back to you within one day.
You can monetize your games with them. I think that developers get 33% of the ad revenue, with publishers getting 33%, and gamedistribution getting the other 33%. However, it seems I haven't made any money so far. Still this is a great place to get your games distributed as far as I can tell.
I'm fairly new to all this so it is too early to tell if I'll end up with any money from it or not.