I know I've personally sent copies to all fourteen people who are interested in the article, but my piece on social scanning (cleverly subtitled, in Shakespearean fashion, "or, Finally a Use for Twitter") is formally, officially published in Futures. It's part of a special issue on "Global Mindset Change."
Odds are unless you're behind a university paywall you can't actually get to the article, but here's a draft that lays out the argument reasonably well.
The full citation is "Social scanning: Improving futures through Web 2.0; or, finally a use for twitter," Futures v. 42 no. 10 (December 2010), pp. 1222-1230.