From Halopedia, the Halo wiki

This is a bot account operated by Nicmavr. It is used to perform tasks that would otherwise be extremely tedious to do manually. If it is malfunctioning or causing harm, please block it and contact Nicmavr immediately.

Nicbot uses Pywikipediabot and AutoWikiBrowser software to run. If you have any questions or tasks you would like it to undertake, don't hesitate to contact Nicmavr.
Emergency Shutoff Button
Administrators: Use this button if the bot is malfunctioning.