If we want to prevent spam, we could also limit downvotes (and possibly invite codes) to verified users. Prevents doing things like creating a bot that uses its invite codes to make new accounts, and those accounts making new ones, and then all of those downvoting.
If we want to prevent spam, we could also limit downvotes (and possibly invite codes) to verified users. Prevents doing things like creating a bot that uses its invite codes to make new accounts, and those accounts making new ones, and then all of those downvoting.