Internet users will be able to send questions to political figures during Democratic and Republican conventions though a project called Digg Dialogg, a joint venture between Digg and CNN.

Questions may be in text or video format and can be transferred through iReport.com, CNN's user-generated content site, or Digg.com. Users can then vote for or "Digg" the questions and the most popular ones would be asked in real interviews that are to be published online.

Source: MediaWeek