In this screen shot provided by the Democratic National Convention Committee, the committee's Twitter account is seen. Social media is making the smoke-filled rooms of political convent

 

              In this screen shot provided by the Democratic National Convention Committee, the committee
In this screen shot provided by the Democratic National Convention Committee, the committee's Twitter account is seen. Social media is making the smoke-filled rooms of political conventions a thing of the past. Democrats are promising to use Twitter, Facebook and blogs to make their 2012 convention the most open to the public in the party’s two-century history. (AP Photo/Democratic National Convention Committee)