Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
What does this mean? That just one user has voted to reopen that question or that just one more vote is needed to reopen it?
It's like the "close" button. It means that one person has voted to reopen it/close it.