The catchall category for everything. If you're not sure where it goes, it probably goes here. Literally anything not covered by a real topic.
Games played on computers, consoles, or brain implants.
Phones, PCs, arduinos and ham radios: all the practical or real-world applications of the fruits of science.
Actual political discussion and discourse. If you want to argue in bad faith or be a devil's advocate, go over to Flamewars instead.
Official forum threads for episodes of <a href="http://www.frontrowcrew.com">GeekNights</a> and show-related discussion.
Movies of all kinds that aren't best categorized as "anime". Classic cinema, garbage B movies, etc...
Animation from or generally associated with Japan. No one is interested in arguing with you about what "counts" as anime or not. If you feel like it's anime, talk about it here.
Actual science discussions, like astronomy, biology, physics, and space travel. If you don't think it goes here, it probably goes in Technology instead.
Tabletop orthogames, german board games, card games, etc...
Role Playing Games
Role playing games like Burning Wheel or Dungeons & Dragons.
Music of all kinds, all genres. Death Metal and Bebop next to Filk and Rachmaninoff.
Sportsball! Athletic orthogames like football, hockey, baseball, basketball, F1, etc...
Yo dawg. If you want to talk <em>about</em> the forum itself. Suggestions, complaints, or just ridiculous pedantry.
Travel to hotels or convention centers where like-minded individuals enjoy a shared experience related to their hobbies or work.
Comics, graphic novels, manga: anything that involves sequential illustrated storytelling.
Art you have created wish to discuss from an artistic perspective. Illustrations, crafts, models: whatever!
Wanna start a fight? Argue in bad faith? Be an insufferable pedant? Let's roll.