The Venture Edge

It's no secret that social networking websites and media -- Facebook, Twitter, LinkedIn, etc. -- are all the rage today. People are making connections with one another in ways that were unimaginable just a few short years ago. However, some people are going beyond updating their friends on what they had for dinner or their big plans for the weekend. They are using social networks to start new businesses. Rodney Rumford and his business partner Sean Callahan -- cofounders of TweetPhoto -- are two such people.