... information literacy. To help the illiterate people push technology and web robots are used. 4. Web Robots Because the size of the Web increased beyond expectations, it became clear that manual browsing through a big amount of hypertext structures would no longer be possible. Web robots are implemented as a ... profile is used to find information within channels and other sources. The profiles work well for simple queries such as weather forecasts or stock quotes, but they can work poorly for more complex queries in which the user is trying to define and search a broader concept, such a...

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

... information literacy. To help the illiterate people push technology and web robots are used. 4. Web Robots Because the size of the Web increased beyond expectations, it became clear that manual browsing through a big amount of hypertext structures would no longer be possible. Web robots are implemented as a ... profile is used to find information within channels and other sources. The profiles work well for simple queries such as weather forecasts or stock quotes, but they can work poorly for more complex queries in which the user is trying to define and search a broader concept, such a...

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