BACK TO BLU: The Christensen Institute debuted its Blended Learning Universe, or BLU, several years ago to provide users with a directory of blended learning schools around the world. Now, the Institute has announced an interactive feature, where blended learning schools can build their own profiles. Additional updates include new search capabilities where users can search for schools by items including demographic, location, and blended-learning model (such as flex or station rotation), and a timeline feature where users to see schools' blended learning changes over time. For any users who think a school is missing from the "universe," schools can register here.