Great source for free pictures for eLearning. Theoretically, you should send a message to the photographer for permission to use, but you are covered under creative commons licensing for educational purposes if your material is not being sold.
Similar to graphic organizers. This sets up blocks in different configurations to help organize planning, thinking through decisions, and knowledge organization
Website created in 2006 with a tour of Learning 2.0 objects. 23 things to be explored to try out new technologies. The original participants were given incentives for completion. Still usable, even if it is a little older.