Why is anyone interested in anything?

My nephew was obsessed with Teslas a few years ago. I asked him why, his response? The indicators can be set to make fart noises.

My 7 year old daughter and I watch Mark’s videos together and they have helped to spark her interest in engineering & science.

I can’t comment on that! Just that phone data is very valuable for transportation modelling!

Americans: we will cry foul online until we get an adequate transportation system.

Also Americans: we will cry foul online if you try to collect the data that you need to plan a transportation system.

Just one example of how phone data is useful.