Terence Eden. He has a beard and is smiling.

Terence Eden’s Blog

Theme Switcher:

Singing the TfL Blues

· 2 comments · 650 words · Viewed ~580 times


I am a regular user of Transport for London's services. On my phone I have the TfL Go app for finding my way around the city, and a web shortcut to a specific bus stop so I can find my way home. Why are they different shades of blue⁉️⁉️⁉️ TfL, like most large organisations, have brand guidelines. It enables them to set a consistent look and feel across their services which, hopefully, makes it…

Combining 3 transport APIs for one info screen

· 2 comments · 900 words · Viewed ~762 times


An eInk screen which is displaying the times until the next bus, what delays there are on the tube, and then a bunch of train departure times.

Last year, I blogged about how I turned an old eReader into an Information Screen. I've since updated the display to show me three different sets of transport information. At a glance, I can see the next bus, whether there are delays on the Elizabeth Line, and if my regular trains are running. Here's how all three APIs work. Bus The bus is the easiest one of all. Transport for London (TfL) …

Force Directed Graph of the London Tube Map - including CrossRail!

· 4 comments · 400 words · Viewed ~6,616 times


A multi-coloured force-directed graph.

Force Directed Graphs of the London Underground have been done many times before - but I think I'm the first person to add the new Elizabeth Line (CrossRail). I've also created a JSON graph of all of London's rail services - including DLR, Trams, C2C, ThamesLink etc. Demo Play with it yourself Grab the code from GitLab I've also created a version with every London station and train line. …

When is an Electric Car not an Electric Car? When TfL say so!

· 500 words · Viewed ~250 times


TfL screen saying the vehicle is exempt.

Another middle-class rant about an easily solved problem. Or, how a software bug nearly cost me £80. Things you should know... London has a Congestion Zone. You have to pay £11 to drive through it. If you have an EV (Electric Vehicle), you don't have to pay the Congestion Charge. Easy, right? Not quite. In order to get the 100% discount, you have to register your vehicle and pay a £10 per …

The Great(er) Bear - using Wikidata to generate better artwork

· 15 comments · 2,500 words · Viewed ~7,431 times


A close up of the map.

One of my favourite works of art is The Great Bear by Simon Patterson. At first glance, it appears to be a normal London Tube map. But look closer... Cool! But there is something about it which has always bothered me. Each Tube line represents a theme - therefore, a station at the intersection of multiple lines should be represented by someone who matches all of those themes. For example,…

TfL QR Followup - 5,000 scans per month!

· 6 comments · 350 words · Viewed ~524 times


At the start of 2012, I revealed how many scans TfL's QR campaign was getting. A lot of comments on Twitter & Google+ dismissed these results as a success. A typical response was: 70 scans a day? In a city of millions? Rubbish! This fails to address something that advertisers are conspicuously loathe to reveal - the true "response rate" of any advert is hard to calculate. How many phone…

Real QR Statistics from TfL

· 4 comments · 450 words · Viewed ~1,709 times


Last year, I suggested that TfL should use QR codes to point to their excellent mobile countdown service. Looks like someone was listening! I spotted this poster at a tube station. Nestled in the corner is a QR code pointing at the mobile bus countdown service! This is a close-to-perfect use of QR. Points to a mobile site. Easy to scan code. Good call to action. As I…

QR and TfL Countdown

· 2 comments · 350 words · Viewed ~1,064 times


There are Nineteen thousand, five hundred bus stops in London! Each one of them is (eventually) going to be upgraded with a new real time bus countdown signs. If you've got an Internet capable phone, you can get real time information for your bus at http://m.countdown.tfl.gov.uk/. The service has a number of cool features, including geolocation. The great thing, in my opinion, is that each…

Microsoft's New Marketing Campaign

· 3 comments · 450 words · Viewed ~700 times


The *real* reason the Bakerloo line was suspended this morning! An advertising screen showing a DOS startup screen.

I wander around the world in a perpetual state of confusion. Why is the world the way it is? Why do people make bad decisions? Why - when there are so many better alternatives - do people choose the worst of all possible worlds? Rather than getting bogged down in philosophy, I refer to the reason people choose Microsoft Windows to do anything public facing. Advertisers obviously care…

Holborn Station and Sousveillance

· 12 comments · 500 words · Viewed ~205 times


Photo of the Holborn Station sign. By Sunil060902, CC BY-SA 3.0 via Wikimedia Commons.

Sousveillance (pronounced /suːˈveɪləns/, French pronunciation: [suvɛjɑ̃s]) as well as inverse surveillance are terms coined by Steve Mann to describe the recording of an activity from the perspective of a participant in the activity, typically by way of small portable or wearable recording devices that often stream continuous live video to the Internet. http://www.youtube.com/watch?v=u804C65q_Jk …