Tom Hoffman looks at the Education Map of the Decade I linked to yesterday and picks up on an omission I should have noticed: "I found this map's omissions to be chilling. Specifically, a whole range of technologies and new collaborative practices are sketched out, but there is not a mention of the role of free or open source software." Good point. I wonder what a map like that created by our community would look like. I wonder what software we could use to try. Suggestions?