Check out the Significant Figures blog also run by David Bradley Science Writer. In it, he and colleagues name and shame the perpetrators of the misuses of significant figures, the metric system, and other old sawhorses of scientific pedantry. Today, something positive with a cynical twist regarding the Large Hardon Collider
UPDATE: The Sig Figs site has rebranded as a blogging, browsing, computing tips, tricks and hacks site, although you will still find the criticism of media innumeracy on sciencetext.com