Hey /u/Zorgon, welcome to Snapzu! There are many tribes which should match up with your interests here, find some by looking through the tribe index. You can use the search functionality to find tribes related to your interests, shown here. Here's a sample search for photography to get you started.

Each snap also has a list of tribe's its been posted to on the right side, see that in action here.

Enjoy your stay and feel free to ask questions here or at /t/asksnapzu.