This browser
oneshot has no accounts. It knows you by a single cookie in this browser — that is what lets you edit your answers and manage events you created. Link another browser and both count as the same person.
Your name
Used to pre-fill your name when you answer. Everyone on an event sees it.
Link another browser
Open the code on your other device and both browsers become the same person. The code works once and lasts 10 minutes.
Start over
This browser becomes a brand-new person. Your 0 answers and 0 events stay exactly as they are for everyone else — you just won't be able to edit them from here any more.
There is no undo. If you might want this identity back, create a transfer code above and keep it somewhere first.