The Digital Pathology Blog (”a weblog for the digital pathology community and laboratory professionals”) hosts today’s edition of the Medicine 2.0 blog carnival, which derives its name from the “Web 2.0″ reference to current trends in Internet design and technologies. Not surprisingly, the carnival focuses on Internet-based technologies applied in the health care industry. On The Wards makes a brief appearance with our February report on the collaboration between Google Health and the Cleveland Clinic.