Inspired by the @towerbridge Twitter account, I have knocked up @jubileeline
It’s so far handled suspensions and minor delays. What it lacks is a notification that problems have cleared, and the occasional “by the way, everything’s fine” message.
I’m sure TfL will be able to come up with a turn of phrase that confuses it, so, like all good web apps, consider it in public beta testing.
But why would the Jubilee Line be following you?