enumerate all ways to get home IP address http://qhzzl.users.sonic.net/getip.php http://45.63.93.107/homeip.txt robert.us.to ubzr.dummy.us.eu.org recycle and take out garbage make ~/cron/oneminute put current IP address on sonic.net create a CGI which grabs requester IP address sh.sonic.net:/home/WWW_pages/ so that http://qhzzl.users.sonic.net/ has the latest IP address