Series of reports on an emerging trend in evaluation: nonprofit organizations measuring their performance on common indicators and shared evaluation platforms using Web-based systems. Breakthroughs include Shared Measurement Platforms (an agreed-upon set of benchmarks developed by funding organizations and their grantees), Comparative Performance Systems (ways to compare results of between different grantee organizations) and Adaptive Learning Systems (leveraging both of those systems to develop strategies and coordinate resources between multiple foundations and grantees. Highlights 20 examples of social enterprises using these systems. Written by Mark Kramer, Marcie Parkhurst, Lalitha Vaidyanathan; published by FSG Social Impact Advisors, 2009. [LINK]