... publicly-available but uncontrolled information that changes daily. Before information filtering agents, the only way to find relevant information on the Web was to use Internet search engines like Infoseek, Google or Alta vista, subject directories such as Yahoo!, or online database services such as Lexis-Nexis and Dialog. These services are time consuming because they require the user to be ... ...

• Word Count: 3843
• Approx Pages: 15
• Grade Level: High School

... publicly-available but uncontrolled information that changes daily. Before information filtering agents, the only way to find relevant information on the Web was to use Internet search engines like Infoseek, Google or Alta vista, subject directories such as Yahoo!, or online database services such as Lexis-Nexis and Dialog. These services are time consuming because they require the user to be ... ...

• Word Count: 3929
• Approx Pages: 16
• Grade Level: High School