For those that would like to contribute just as a community does for Linux here is a site that allows any user to edit and input info on games, where there is a specific Linux Gaming section. It is done as a free resource that has zero advertisements on site and is meant as a tool to help consumers find the games that will suit them best. Anyone can ask a question on the site as well as help others with answering their questions. It works just as Wikipedia in that all users can help out to then create a large resource to be used by anyone.

Basically a pro-consumer site that all content is derived from the very consumers who play and are knowledgeable on the subjects which they choose to share.