The usefulness of single-journey data in a hybrid car

This week I drove into and out of central London, into the congestion charging zone, in my self-charging hybrid car for the first time this year. It’s about a 60-mile trip each way for me on the A4 and M4 motorway. Much of the journey on the M4 is under 50mph or 60mph speed limits due to the huge smart motorway project to widen that whole stretch to four lanes each way between J12 at Theale and J3 at Hayes.…

15 years and 100,000 tweets later: 3 tips for Twitter you can learn from

Updated on January 9, 2022 Twitter reminded me the other day that it was fifteen years ago when I signed up for a Twitter account. December 7, 2006, was that day and the message I posted was like many you saw at the time when people started signing up – pithy and full of insight :) Indeed, it was so unremarkable that it didn’t get a mention in my blog at a time when I was paying a lot of…

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