twitter is most popular social networking site over world.Twitter is a real-time information network that connects you to the latest stories, ideas, opinions and news about what you find interesting. Every people like to get updated with favorite people tweets and news.To impress and keep connect your followers you must have creative and elegant twitter covers. You can get a different type of twitter covers like abstract, art, quote, technology, inspirational, Natures, Photos, palaces etc.we collected most popular top 20 twitter covers, using this you can make your twitter profile more attractive and powerful.
According to wikipedia
Twitter is an online social networking service and microblogging service that enables its users to send and read text-based messages of up to 140 characters, known as “tweets”.