The Talk Show: Live From WWDC
7:00pm Tuesday  •  California Theatre
Tickets Available  •  Fun Will Be Had
Instapaper-Like Feature Coming to Safari and iOS 5?

If it’s called “Reading List” and syncs URLs between devices, that’s my guess as to what it is. More here from MacRumors, and Marco Arment’s thoughts on it.

★ Monday, 16 May 2011