Welcome to CoSo 😊 @Marmel
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. Page 5 of the Guide tells how to change your AVI from an egg to an image of your choice.
Also, we love pet/animal pics. Here’s my cat saying”stop with the pics” 🤣💕🤣