Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Alphabet in bid to buy Fitbit. Parent comment
You might be surprised: https://www.cnbc.com/2016/05/23/study-shows-fitbit-trackers-...
I check my pulse against a stopwatch during the same minute that Chinese no-name is counting my pulse, and the result is the same.
You might be surprised: https://www.cnbc.com/2016/05/23/study-shows-fitbit-trackers-...