http://imgur.com/Ijd4EOD And, a few minutes ago when I went on the site again and I had 113 notifications of those two things in the picture?

Has this happened before? Is there a way to fix it?

Same problem here. Also every 3 minutes.

Something is going wrong in generating notifications causing it to not register they were already sent, so they get sent over and over. I'm having trouble reproducing the issue locally, so I've shut down notification generation completely until it can be figured out to stop the spam. In the meantime, sorry for the inconvenience.

Thank you!

If it's any help I just had this, had ~300 notifications all duplicates of about 10 of them.

Same, except with 113. I was thinking "Does everybody speedrun only on the weekend?" :P

Notifications have been re-enabled. Sending out emails for notifications is still broken (this was the original cause of notifications being resent) as I still have not been able to reproduce the issue, but at least the notification spam is over.

Emails for notifications should be being sent again as of now.