- UFO sightings in the last 100 years
- 80k reports
- Pre-scrubbed
- link
- Earth surface temperature
- Averages since 1750
- Min/Max since 1850
- Lots of other cool stuff
- link
- Health insurance marketplace
- Prepared by CMS
- Premiums, benefits, cost sharing etc
- link
- Uber pickups in NYC
- 4.5 million instances
- Provided by the Taxi and Limousine Commission via FiveThirtyEight FOI request
- Anonymized data... pickup/dropoff locations
- link
- New coder survey
- 15,000 responses
- Principally asking how and why people learned to code
- link
- Donald Trump's tweets (nsfw?)
- It's all of Donald Trump's tweets
- Hashtags, retweets etc
- link
- CDC causes of death (a little too morbid? probably)
- Super interesting data
- Lots of demographic info etc
- link
- Medical appointment no-shows
- 300+k instances
- 15 features
- link
- US pollution levels
- Levels of various things from 2000-2016
- 1.4 million instances
- link