on *:TEXT:.seen *:#:{
if ($2 == $me) { msg $chan Well, $nick $+ , I see you're looking for me! | halt }
elseif ($2 ison $chan) { msg $chan $2 is on the channel right now! }
else { /msg $chan last seen $2 $duration($calc($ctime - %seent. [ $+ [ $2 ] ] $ctime))) ago }
}