Feel guilty about something and want to confess to the world? Well, you can use Twitter to anonymously broadcast your sins to the world, with a site, SecretTweet, that posts them to a public Twitter stream. According to the site, not even your IP address is collected, so you are completely anonymous. At the time of this writing there are 13,758 followers of the secrettweet Twitter stream, meaning there appear to be plenty of people willing to watch as people publicly confess their secrets. Some of the secrets