ActivitySpy is a moderation bot, which has the ability to scan thru all your members usernames and activities and see if the violate against your preset customizable filters.
ActivitySpy scans thru all your available guild-members and checks for any violation.
This is a highly modifiable bot, which is easy to use.
Use .help to have a look at all available commands.
Note: This bot is still in alpha-phase, so random crashes, bugs or random downtime might happen.