It’s easy! Just create a new topic in this category, title it something descriptive, and fill out the template that pops up!
If you don’t want to use the template, feel free to get creative— It’s just there to help out. It always helps to give a little introduction of yourself as well as your idea for a project, in order to court potential teammates!
If you see a project idea that interests you, reply saying you’re interested and introduce yourself! If you can’t think of an idea, but want to still find some teammates, feel free to just make a post introducing yourself!
Start brainstorming, working out questions— Whatever floats your boat. Most importantly, start coming up with a team name, so that we can name your slack channel at the Hackathon.