Everything on Lemmy is "NSFW" unless your work is to be on Lemmy.
Most jobs allow people to use their phones during down time, as long as you're not disturbing anyone else or looking at porn then no one cares
How would looking at porn on my private device in my down time be a problem to anyone?
In the same way that watching porn on public transit is a social no-no
Only if your company bans social media use.
I once got flak for linking the NSFW source behind an image in a piracy community and someone got mad about it like your workplace is going to be thrilled about you looking for pirated content in a Fake Taxi meme
Ok boomer
Millennial, actually.