It took me a second to get the hang of it but your app is cool as hell. I recommend everyone click it.
One comment on the UI, on my phone it was not obvious that adding the topic tags was working, because they get added off screen. I was just clicking "ancient-greece" like an idiot for 30 seconds then I accidentally scrolled down and saw what was happening.
Echoing another commenter, your app is super cool. Bookmarked.
One UI note, the layout jumping around when typing or clicking on things is a little jarring. E.g., the "Word is too short" message pushes the field the user is typing in down the page.
Great! Yes, all these micro-interactions are something that's on the backlog. I focused on getting the MVP out (it's been here for barely 2 days) and will improve the experience in time.
