By Hamza Ming Twitter has plans to perform important testing using promotions to focus in on its fans of movies. This new feature is going to furnish motion picture businesses a way to target promotions to Twitter users who are talking about motion pictures, plus their storylines and characters. The site currently offers a similar feature for television conversations. Current data already proves that tweeters' messages about motion pictures on Twitter's site dramatically effect Twitter members' motion picture choices. This social networking...