I filled my car with petrol today.
Not normally something I’d blog about, but I wanted to write a quick post about mymilemarker.com because I don’t see many people using it.
The idea is fairly simple – a web app that you use to record when you fill your car with petrol, that can then work out useful figures like your average mileage and car’s fuel efficiency.
I came across it because you can update your record from twitter, and any excuse to find another way to use twitter is always good. 🙂

It’s fairly American-ized, so I have to remember to read “miles” everywhere it says “kilometers”. But I quite like it. It’s interesting to see that I do about 9 miles per litre on average, and that if I carry on like I have been in the last few months, I will spend about £390 a year on petrol.
Once they get more users and a bigger store of previous updates behind them, I can see this being a useful information resource. They record the make and model of your car with your updates, so imagine people looking to buy a car being able to see actual real-life fuel efficiency figures for the models of car they are interested in?
I don’t know how far they are from having a database big enough to be able to produce figures with a reasonable degree of statistical reliability, but it’ll be interesting when they do.