So much of what local journalists collect day-to-day is structured information: the type of information that can be sliced-and-diced, in an automated fashion, by computers. Yet the information gets distilled into a big blob of text -- a newspaper story -- that has no chance of being repurposed. Let me clarify. I don't mean "Display a newspaper story on a cell phone." I don't mean "Display a newspaper story in RSS." I don't mean "Display a newspaper story on my PDA." Those are fine goals, but they're examples of changing the format, not the information itself. Repurposing and aggregating information is a different story, and it requires the information to be stored atomically -- and in machine-readable format.
"As became clear from the rather large and diverse crowd here, the blogosphere has become for the left what talk radio has been for the right: a way of organizing and communicating to supporters. Blogging is nowhere near the force among Republicans as it is among Democrats, and talk radio is a much more effective tool for Republicans."
An excellent introduction that can help older teachers understand what's going on in IT. If a teacher started his or her studies based on this, they could very quickly get up to speed with what's going on.