Here are 5 things you should know.
1. If you’re using Firefox and you keep getting prompts to “help improve it” with telemetry, an add-on called “Pioneer enrollment” was added to your browser by Mozilla and removing it will make those prompts stop.
2. There is a simplified version of Wikipedia that condenses the main points into simple English.
It’s at https://simple.wikipedia.org and has the main points of most articles from the regular Wikipedia site, so it’s good for revising points or saving time.
3. The Microsoft Store will stop selling music on 31 December 2017. All music you have bought will not be streamable or downloadable.

So download it now before it is gone forever
4. The Bacchus Maneuver.

This position is used to keep a sleeping or unconscious drunk person on their side, either for the night or (in the case of alcohol poisoning) until medical help arrives.
https://www.healthyhorns.utexas.edu/alcoholpoisoning_bacchus.html
5. You can forward your spam email to an AI bot that will mess with them.
Their site: https://www.rescam.org/
You can ask their AI questions and learn what it does, it’s pretty interesting.
The email: me@rescam.org