Finally, I've got around to building an RSS feed of tube delays on the London Underground - I hope you find it as useful as I do...! By the way, this has NOTHING to do with BBC News, but I decided to put it here anyway!
RSS feed:
http://bbcnews.benmetcalfe.com/londontubedelays/delays.xml. Firefox users can add the feed as a live bookmark via the orange icon in the bottom-right corner of their browser.
Source code (PHP): http://bbcnews.benmetcalfe.com/londontubedelays/getdelayinfo.phps
NB: This RSS 2.0 feed only includes the London Underground lines currently experiencing service disruptions. Each line is given it's own item element. If you intend to use this feed in a newsreader, I recommended you flush your logs for this channel each time you refresh the data - that way you will only see the lines currently experiencing delay.
Disclaimer: This feed is totally unofficial in no way connected to the TfL official output of live service disruption data (http://tube.tfl.gov.uk/content/nexus/). I make no guarantees for the accuracy, availability and timeliness of this data - on this front you will always be better served using the official TfL website directly (http://tube.tfl.gov.uk/content/nexus/).
Please feel free to email me with your comment: bbcnewslab at benmetcalfe.com