question: What service did ABC launch in May 2013?
sentence: In May 2013, ABC launched "WATCH ABC", a revamp of its traditional multi-platform streaming services encompassing the network's existing streaming portal at ABC.com and a mobile app for smartphones and tablet computers; in addition to providing full-length episodes of ABC programs, the service allows live programming streams of local ABC affiliates in select markets (the first such offering by a U.S. broadcast network).