383: Dangerous data, Libraries and more
Strava's heat maps show how dangerous data can be. A smart speaker that puts privacy first. A chat room where people mostly say goodbye. Libraries changing role in the time of the internet.
![](https://i.cbc.ca/1.4517604.1517607899!/fileImage/httpImage/image.png_gen/derivatives/16x9_1180/spark-383.png?im=Resize%3D780)
Strava's heat maps show how dangerous data can be. A smart speaker that puts privacy first. A chat room where people mostly say goodbye. Libraries changing role in the time of the internet.