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.
Is the reputation on superuser working properly ? My reputation just decreased from 101 to 100, without any adverse activity.
You cast a downvote. That costs 1 rep (to discourage rampant revenge down-voting). Don't worry; you won't miss it.
Did you downvote a question or answer? That subtracts 1 reputation from you.