HooDaHek (hoo-dah-hek, as in 'who-the-heck?') is a collection of Asterisk AGI scripts, CGI scripts, and MySQL tables intended to implement your own in-house Caller ID database and notification services. I wrote these scripts originally to enable my household phone system to identify who was calling, be able to modify and specify my own custom CallerID labels, and to have the phone system alert via different ways.