Lib 150Section 13Lloyd Chittenden

Why is it drug addicts and computer aficionados are both called users?

-- Clifford Stoll

Please turn off cell phones

Assignment 3

Discussion You can still turn it in today, only -5 points OK to redo (-5 points if done next week)

Staple old version to new May redo any section or entire assignment

Search Engines vs. Directories

Search engines are automated systems that crawl websites for keywords.

Directories are created by human selectors FLC Internet searching page

Invisible web

Web sites that don’t often appear on search engines or directories.

The invisible Web contains 99% of the information content of the Web.

http://www.intute.ac.uk/ http://www.geniusfind.com/ aip.completeplanet.com http://www.surfwax.com/

Internet searching exercise

Link to exercise from class web page Work in pairs

Next week

Quiz 3 Reading

Tips for Locating Nonprint Materials in the Library's Catalog

Citing Nonprint Sources in MLA Style List of Web evaluation criteria Evaluating Internet sources. Web evaluation

sites.