sc7.org is the personal short URL service for a small select number of people. The purpose is to allow the posting of short URLS (such as sc7.org/88u7) instead of long, cumbersome URLs that just won't fit into emails, or services like Twitter.
If you've navigated to sc7.org to learn more about the site then the above statement should be adequate, as this site is only used be a small number of very select people, the destination of the links should be free from any nasties (e.g. spyware, malware and their ilk). The database is checked often for any suspicious links and it strongly believed that none of the approved users would ever consider spamming by email or through guestbooks or forums. However, if you have a query please contact queries <[at sign]> sc7 <[dot]> org