Anyone that has gone hours on end stuck at one point in a game, or does not want to miss the best weapons a game has to offer, knows the power of user-created game-guides. 
 
Valve Software has launched ‘Steam Guides’ a collection of user-generated content that can be shared with anyone that needs it. The information stretches between simple hints, strategies or solutions; to manuals on how to become the best multiplayer challenger in a game.
 
The guides are located in the new ‘Game Hubs’ that Valve created to store all the useful information and pertinent information on whichever game you’re interested in. Over a thousand guides kicked off the service, thank to the millions and millions of dedicated fans that Valve holds in its kingdom.
 
source: valve