Twitter today updated its iPhone and Android apps and its mobile website, introducing a redesigned Discover tab and a streamlined search experience. The Discover tab now houses a single stream of Tweets, Trends, and Activities, rather than segregated sections. A dedicated search button has been added to the top of the app next to the tweet button, allowing for easier searches, and the Connect tab has been improved. Here’s a full list of the changes:-Instantly access great content with improvements to search and Discover on iPhone. -Discover delivers a single stream of Tweets, Trends, Activity and accounts to follow. -Pull to refresh or keep scrolling to see more content. -Search now shows the mos