https://neal.fun/infinite-craft/

try to speedrun a human or a pigeon or something.

Zombo.com

Watch a hummingbird nest in California - they have babies rn!

Nukemap. Google maps plus nuclear bomb calculations to see how various bombs would affect an area of your choosing. https://nuclearsecrecy.com/nukemap/

https://philome.la/johnayliff/seedship/play/index.html

http://www.staggeringbeauty.com/

You're a couple hours late for it, but I just finished watching the CCTV Chinese New Year livestream broadcast for the first time and it was really cool. Apparently the whole country tunes in to watch this show and it's like a variety show with a bunch of music and dancing and other performances. Maybe you can find a recording of it.

I'm Canadian, but I recently started dating a Chinese girl. We watched it and texted eachother as it was on. It was super interesting, even though I barely understood any of it. Music and dancing are pretty universal though, you can definitely get the vibe of a lot of it just by watching. Plus there was one performance that I did understand because it was in French (plus it was a song from a musical I've seen before). Highly recommend checking it out, it was an interesting window into the culture.

http://radio.garden/

It's the radio, but you can access any station on earth that broadcasts through the Internet.

https://abagames.github.io/crisp-game-lib-11-games/?pakupaku

Time Cube

https://clickclickclick.click/

How about starting a game at boardgamearena.com?

Bit late but https://chiptune.app

I've posted these before, super cool sites :

Generative animations https://www.infinite.center/grid/

Physics simulations https://phet.colorado.edu/en/simulations/browse

Https://Zombo.com

It is not friday any longer, but I will still post my suggestion:

https://flightradar24.com - See almost all airline flights in real time.

https://lissajous.space

codeelf.com/games/the-grid-2/grid/

Neat old-school multiplayer 4x web game. Turns tick on 7min, games last months.

The Internet Arcade

https://estcequejeanmarielepenestmort.info/

Football in the year 17776. There's also a sequel.

Ishkur's guide to electronic music!

https://music.ishkur.com/

partition.bickio.me

set up your own openproject docker instance and plan your next event

https://www.azocleantech.com/ "AZoCleantech educates and informs a worldwide audience of researchers, engineers and scientists with the latest industry news, information and insights from the Clean Technology industry."