Analiyze your Friends Twitter Analyzer lets you see all kind of statistic charts about you and your Twitter friends behavior at the site.Twitter Analyzer team has developed a sophisticated algorithm that can automatically create groups of your friends according to their bio description….ETC. http://www.twitteranalyzer.com Useful Full Article

Personal Micro-News Agency MicroPlaza filters your Twitter timeline and displays the Web pages shared by the people you follow along with all associated comments. Essentially it delivers you a personalized news wire created by people of interest to you.MicroPlaza only looks at public timelines and tweets, not direct messages or protected Full Article