The document discusses how various local news stations and anchors in Chicago use Twitter. It finds that while some anchors are more active on Twitter than others, news stations generally use Twitter to share breaking news stories and promote their station. However, their approaches vary - some stations tweet more frequently with more informal content, while others focus mainly on sharing links to news articles. Overall, Twitter allows news stations and anchors to engage with the public and is a useful tool for disseminating news quickly.