r/weddingplanning - Save the Date/Invitation Mailing Etiquette Question

r/Judaism - Misc questions about meeting with a rabbi for conversion - pre-meeting e-mail, etiquette of being turned away, how to prepare.

r/AskNYC - Mail etiquette

r/RAoC_meta - Random mail etiquette

r/LawSchool - Mass mailing etiquette

r/japan - A (possibly) stupid question - e-mail etiquette?

r/memes - Greeting etiquette

r/Coronavirus - Hilarious Swiss greeting etiquette post Coronavirus

r/AdviceAnimals - Parents of Reddit - please teach your children proper dog greeting etiquette! If my dog bites a child because the child refuses to listen to what I'm saying - the blame will still be on the dog and it may risk being PTS.

r/AskReddit - UK folks of Reddit, how has COVID changed your traditional greeting etiquette?

r/careerguidance - What is Coronavirus virus greeting etiquette for companies who still do in person interviews?

r/Uzbekistan - Cheap places to stay overnight in Tashkent? Greeting etiquette