Welcome to CoSo 😊 @ghostisic
Here is the User Guide:
https://counter.social/userguide.pdf

Some suggestions:. Check out the profile of @realDDGlover for lists of Hashtags for interests. Just click ID and it will open on right-hand column. Scroll down through lists. Hashtags are explained on page 7 of the Guide above.
Settle in, follow a few folks you find interesting from the Community Firehose. Ask any questions you may have.
Also, we love pet/animal pics. Here’s my cat saying”stop with the pics” 🤣💕🤣