From Brian Benzinger comes a comprehensive list of 50 websites that will help you write, take notes, and organize your life. Some real gems here, check them out. I used a couple of these plus a timeline tool to create an easy-to-update task-reporting tool
L. Dragan, A. Passant, T. Groza, and S. Handschuh. Proceedings of the 1st Workshop on Knowledge Injection into and Extraction from Linked Data (KIELD2010), (October 2010)
H. Maldonado, B. Lee, S. Klemmer, and R. Pea. Minds, minds, and society. Proceedings of the Computer-supported Collaborative Learning Conference, page 486-495. New Brunswick, NJ, International Society of the Learning Sciences, (2007)