As with any increasingly popular social networking platform, advertisers have realized the profit potential of harnessing the growing number of Twitter users on the Internet by purchasing the backgrounds of Twitter profiles as advertising space. The good news for us is that it’s an easy way to earn money just by having a Twitter account. To figure out just how much your Twitter account is worth, simply input your username into What’s Your Tweet Worth, which will generate a potential dollar amount based on the number of friends and followers you have and how often you update. It’s a handy site for advertisers too: Working in conjunction with TwittAd, an advertisement sponsoring site, potential advertisers can safely store their credit card information online, making it even easier to purchase the backgrounds of registered users. You tweet all the time anyway, so you might as well get some cash out of it!