David Walker

Impressively in numerous announcements to stop people boarding the wrong train nobody has apologised for the inconvenience. Incredible customer service.

Sheer incompetence from @GWRHelp. The 1625 Exeter St David’s - Plymouth is delayed by 22 mins. Platform staff said stay on platform for Teignmouth and not to get 1631 stopper, 1625 will get there first. 1625 now running to Plym direct, 7 mins after stopper left…

New paper with @zihao_chen_ out on the arXiv from @exetercompsci : a scalable framework for measuring how public transport actually performs — not just how it's supposed to using large scale data from @busopendata Link to paper here: arxiv.org/pdf/2603.11477

I’m in this boat. I must be tripping AI detectors all over the place…

at a conference where you don’t have to present

Tomorrow night’s TV has a lot to live up to! #CelebrityTraitors #raceacrosstheworld

Just attempted to appear knowledgable by quoting Einstein. Sadly it's been (immediately) pointed out that I'm actually quoting Douglas Adams...

RIP Patricia Routledge.

I don't think I've ever agreed with something more than this...

All whiteboard markers should have a white body, and all permanent markers should have a black body.

@jabberworks Their chicken and leek is incredible. Not an overstatement!

Do you choose the more virtuous wholemeal vegetarian, or THE TEIGNMOUTH BEAST, which could happily feed a family of four 🤔

You’re at Mini Heaven bakery in Teignmouth: which pasty do you choose

GCSE Results Day: Fears grow that Brits aren't picking up the basics as less students pass English, while over half (41.7%) fail Maths

@PolruanPilot That's superb!

Right now !

The #DestinationX bingo card is coming together nicely: “geography’s not my strong suit…”

BTW, go to Malaga, it's great!

On my way home from a great week at @GeccoConf. Excellent workshops, some really interesting talks, and great networking opportunities. Thank you to all of the organisers, especially @BogdanFilipic, for all of your hard work. It's appreciated by our whole community.

I'm editing a document and making changes. Someone else needs to be able to see the bits I've removed, and what I've replaced. I'm colouring these in red and blue, respectively. Manually. I'm manually tracking changes in MS Word. It's been a long week........

@H2ODraganSavic I love this, I could watch it for hours!

Amazing visualisation of something so simple, but much easier to see like this.

What a stunning end to the first part of my day trip to Bangor (I assume that’s the sort of hilarious joke that’s never been made here before…)