I answered this question and it's showing up with a -15 in the achievements drop down. When I look at the question I've got one up-vote and no down-votes.

Anyone know what that signifies?

  • \$\begingroup\$ The accepted answer was probably changed. \$\endgroup\$
    – Matt Young
    Commented Feb 8, 2016 at 20:13
  • \$\begingroup\$ I didn't think of that. Thanks. \$\endgroup\$
    – Transistor
    Commented Feb 8, 2016 at 20:15

1 Answer 1


Silent rep changes. Some events, when done quickly enough after the initial event, will just be silently adjusted, removing both events. If enough time passes (I think 1 UTC day), it will no longer silently change.

Accepts and Unaccepts. Down vote and Up vote. Bounty. User removal.

If enough time has passed, you'll notice a new event line on your reputation in your profile, and it will say Unaccept.

As @Matt has pointed out, -15 would indicate a removal of the 15 rep accept bonus.


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