Muck Rack, a service that aggregates the Twitter feeds of journalists, has added several new features in its recent redesigns that significantly improve the site. First, new users can organize those tweets into broad beats, ranging from technology to arts journalism. This allows people to focus on the more interesting content. Second, Muck Rack has added a list of trending topics, so viewers can tell at a glance what the world’s journalists are tweeting about.

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You can read the Nieman Journalism Lab review here.