Pt. I. Essential Background. Ch. 1. What Filters Are and How They Work. Ch. 2. Types of Filtering Software. Ch. 3. Filter Features. Ch. 4. Planning to Purchase a Filter. Ch. 5. Web Rating Systems. Ch. 6. Advice from the Trenches -- Pt. II. Evaluating Available Filters. Ch. 7. Learning from The Internet: Filter Assessment Project. Ch. 8. Product Reviews. Toward a Better Filter. What the Features Tables Mean. Bess. Cybersitter. I-Gear. The Library Channel. Net Nanny. Net Shepherd. Smart Filter. Surfwatch. Websense. Cyber Patrol. X-Stop. Cyber Snoop. On Guard -- App. A. Questions for Evaluating Filter Performance -- App. B. Ten Useful URLs
