iTunes Radio
... that iTunes Radio includes an automatic playlist of Twitter's trending songs?
... that <b id="mwBaI"><a href="./ITunes_Radio" id="mwBaM" rel="mw:WikiLink" title="ITunes Radio">iTunes Radio</a></b> includes an automatic playlist of <a href="./Twitter" id="mwBaQ" rel="mw:WikiLink" title="Twitter">Twitter</a>'s <a href="./Twitter#Trending_topics" id="mwBaU" rel="mw:WikiLink" title="Twitter">trending</a> songs?