Welcome, it’s what you make out of it. The nice culture difference is that you don’t have an algorithm that is trying to show you posts that anger you into reaction and increasing the profits of a central company. This means that overall, it’s always been a friendlier bunch of weirdos from around the world sharing ideas and thoughts in a constructive and productive positive way. Check out different hashtags and follow what you like to see. A good starting place is #grownostr, that one was originally started to mark non-Bitcoin related notes so people that were not of the btc community wouldn’t be overwhelmed with only btc notes, there is also #artstr #coffeechain and #plebchain