I’ve been wrestling with map data this evening – it’s incredibly exciting to be able to grab data from completely different sources and plot it on a map.

Here’s what I’m up to at the moment – 1F69 is the 1930 service from London St Pancras to Derby, shown here just outside Leicester:

It’s going to be a few more weeks before I release this on to the site, but I wanted to give you all a taster of some of the things I’m planning. I might even colour the ‘blob’ in a different colour according to whether the train’s on time or not…