Some educators try to solve this dilemma by using creative patterns of keywords and phrases with carefully selected categories to keep out objectionable sites but permit access to harmless ones. Software publishers and service providers are also working to fine tune the filtering capabilities of their products. Most now employ teams of employees to review and categorize content rather than relying solely on keyword technology. Some newer filters have customizable features that allow varying degrees of filtering for different age groups, times of day, specified individual users, and other variables. Try Before You Buy When shopping for a filter, try several out in your specific environment.
Most vendors offer demo versions.
You will need to find out just how effective the filter is. Simulate classroom situations by developing search scenarios and testing the filter. Be aware that no matter how careful you are, an individual who is determined to bypass blocks will most likely figure out a way to do it. Don t assume that filtering will guarantee a foolproof environment for students and staff. Beyond Filters Publishers and service providers have developed other methods to increase ways in which you can monitor Internet usage at your school.