There is a website similar to reddit where users can write messages, and vote them.
Due technical reasons, when a user votes a message, their vote cannot be undone.
The problem is that in mobile version, sometimes the users misses the button and vote down when they wanted to vote up.
Now I found two options:
- Separate more the buttons "vote up" and "vote down"
- Add a confirm message where vote down saying something like "Are you sure that you want to vote down?
Which is more usable?