Steamgifts is a place where users give games for free by rando | Get Steam Games and More!

Steamgifts is a place where users give games for free by random. You don't need to contribute to get games but there is a minimum amount of value on games on your Steam account in order to be able to register on the site.

Link: http://j.mp/lfsteamgifts

Note: There's an addon for chrome that automatically joins giveaways: https://chrome.google.com/webstore/detail/autojoin-for-steamgifts/bchhlccjhoedhhegglilngpbnldfcidc