No, it won't hack into your Steam account and it has little to do with video games at all.
http://www.cracked.comIt's a funny site filled with short stories, columns, and miscellaneous articles of varying degrees of practicality, from "The 6 Creepiest Things Hiding In Your DNA" to "5 Insane Early Drafts of Famous Movie Characters" to "7 Most Heroic Con Artists of All Time" and tons more. Not to mention the people that write each article are fucking hilarious. Plus, if you're good with Photoshop, you could win money for making submissions into contests like "Product Combinations That Don't Exist (But Totally Should)".