Network Policies

It sounds like you are looking for a solution to prevent users from browsing unwanted internet sites. We do have policies in place that prohibit the use of the internet for non-business use. However, written policies won't always stop an end user. To combat this, we use a program called Little Brother. With this program, we are able to setup profiles and access rights so that users can't get to certain sites. One example that we had a problem on was users connecting to radio sites to listen to the radio. This was taking up a lot of bandwidth. Another category that is obvious is pornography. You can also set it up so that certain users can only access specific URLs.

Hope this helps,
Greg