dcsprior
Member
Are there many dating apps where that's common? More so than Twitter or Reddit?
It depends what is meant by "dating apps".
There are apps which exist for the purpose of finding a partner for a casual sex, but are euphemistically referred to as "dating apps" by their users and owners. Probably the best known is example is Tinder - AFAIK no-one uses it to find someone to go on a date with, they use it to find someone to have some no-strings sex with.
And I guess if an app exists to find someone to have sex with, it's fairly likely that two people who're going to to have sex with each other will share nude pics so they know what they're getting before agreeing to it.
PS I'm not speaking from personal experience, I've been in a relationship since long before these things existed - but I've had conversations with friends who have Tinder and not one of them was looking for people to date, rather someone to have sex with (as were the other parties involved and I don't judge that - but it does make it confusing when people refer to "dating apps").