The Donaldson-Bidet effect
In the new ACM Recommenders 07 Facebook group, Oscar points out that this picture of Justin's latrines is still the 3rd most 'interesting' photo from the nearly 300 photos taken at Recommenders 06 in Bilbao. To find out why, or just to connect with others going to ACM Recommenders conference next week - consider joining the ACM Recommenders group on Facebook.
