Users of Apple 's Ping social network can now post updates from within the app to Twitter . When you find such a message in the Twitter.com stream , you can click the tweet to see a box showing details about that song from iTunes , along with a button for listening to a short snippet of the track . Messages from Ping can contain a small widget on Twitter containing song previews . Comment:
Users of Apple 's Ping social network can now post updates from within the app to Twitter . Messages from Ping can contain a small widget on Twitter containing song previews . Comment: