Craig Botts from Western Australia recently uploaded a tight little 1 meg file that neatly explains the importance using a range of search engines to find information, and includes a couple of strategies on how to improve results. Craig's search engines part 1 does a good job explaining the topic for all listeners with just about any level of experience. What's more he gets it down in 1 meg or 8 minutes! Quite handy for schoolies.
I reckon Part 2 would do well looking at tagging, and searches based on social software enabled recommendations, ala Del.icio.us
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