Bot nuke day is an upcoming event on Tuesday, October 25th. It is designed to implement ClusterFlutterer, a program that will eradicate 98% of bots that are used in the game. Post Bot-Nuke day, bonuses will be given out to members on tuesday, wednesday, thursday, and friday.
Bot nuke day will most likely fail due to the fact that Jagex has stated many times in previous years that they are getting rid of bots but the result was either minimal or nothing. Bots should be back up and running within a week. Everyone could be sure of this.