Facebook is now the biggest social network system online, with over 400 million people that are actively visiting the site daily. Most of these users are based out of the United States. There have surprisingly been in the last year when Facebook's number of page views exceeded that of Google by a few million in the United States.

Facebook isn't the same social network for communication anymore. The entire site is different now that they decided to add apps. There are now so freaking many apps on facebook that you can use, ranging from calendar and task management utilities to various interesting games, and the developers are making millions off of them. Here are some of the most popular facebook games to date.

Farmville is widely known as the most popular game on Facebook, it boats over 90 million users. It is a simple and addicting game where you get to take care of your own farm. You can plant crops, raise animals, earn coins, create a garden and do a lot of other things.

Mafia Wars is the 2nd popular one, with not quite as many users. You can launder money, run illegal underground games, buy machine guns and "remove" other players, and just basically do something that a mafia related person would be doing.

And then you have the fun and interesting Cafe World. Basically this game is you running your own virtual cafe, and you get to design it to. You will be feeding your virtual customers your own dishes.

And along with any game that you find, comes a guide to help you master it. All the facebook games have themselves a fancy guide: FarmVille Secrets Review, Mafia Wars Blueprint Review and Cafe World Domination Review. You will find reviews of each of those facebook game guides at ReviewMOZ?. And if you feel that those guides aren't something that you are interested in, then you can check out the other reviews. Best of luck getting better at your games!