[12:24] ωνω WALLOP lilo`:  This is a WALLOPS message for the Open Projects Network.  These messages contain non-critical comments and announcements and detailed server admin information.  To turn them off, turn off user mode 'w'.  On most clients: '/mode <yournick> -w'.  Thanks.
[12:24] ωνω WALLOP lilo`:  Oops :)
[12:26] ωνω WALLOP lilo:  This is a WALLOPS message for freenode.  These messages contain non-critical comments and announcements and detailed server info.  If you'd like to turn them off, '/mode <yournick> -w' works on most clients.  Thank you for using freenode!
[12:26] ωνω WALLOP lilo:  Much better. :)