It speaks to a person that isn't physically present and just an observer. "You" typically addresses someone directly, but can be used to break the 4th wall and talk to observers. "Chat" is exclusively for breaking the 4th wall.

It's millennials trying to fit in with Gen Z to prove to themselves they're not old.

"I was born with an extra arm"

Okay yeah it's funny, but the tweet is 7 years older than the reply.

This man really does have GBs of Linux ISOs

The main use is to detect how much endotoxins (proteins that cause our immune system to react) are present in a sample. This is important because we often use bacteria/fungus/yeast to produce medicine and then remove the microorganism from that medicine. This checks for anything left behind in that process, far more sensitive than any other test or machine can do.

If it wasn't for horseshoe crab blood, creating medicine that is safe for injection would be a lot harder and potentially more dangerous.

Ussyfication wikipedia page doesn't exist!

Ah the 'ol pronoun switcheroo

Wikipedia says China uses Year, Month, Day exclusively, so they do place month before day.

IDEs are bloat. I write my code using command line and concatenating each line into the file.

Don't you see? This is just another case of Chinese aid to Russia, not at all a result of having no military industry for sensitive electronics.