About the Authors

Tara Calishain is the author or co-author of half-a-dozen tutorials about the Internet. She's the editor of weekly search engine newsletter ResearchBuzz (www.researchbuzz.com) and a regular columnist for LLRX.com and SEARCHER magazine.

Rael Dornfest is a maven at O'Reilly & Associates, Inc., focusing on technologies just beyond the pale. He assesses, experiments, programs, and writes for the O'Reilly Network and O'Reilly publications. Rael has edited, co-authored, and contributed to various O'Reilly tutorials. He is program chair for the O'Reilly Emerging Technology Conference and O'Reilly Mac OS X Conference, chair of the RSS-DEV Working Group, and developer of Meerkat: An Open Wire Service (meerkat.oraclenet.com). In his copious free time, Rael develops bits and bobs of freeware and maintains his raelity bytes weblog (www.raelity.org).