Microscope on Facebook

What it signals here

reaction meaning

Generally used literally by science pages, education groups, or people sharing science news.

comment use

Posted in comment sections of health misinformation posts as a way to signal 'this needs fact-checking.'

boomer interpretation

Mostly interpreted literally as science or medicine, used straightforwardly without irony.

group use

Common in science education groups, homeschool communities, and medical professional groups.

See it elsewhere