The Bright Ideas blog shared this mindmap of Web 2.0 tools used for various aspects of learning and education:
"Click on titles such as ‘communication’, ‘presentation’, ‘educational games’, ‘teacher resources’, and ‘mobile applications’ to find lists of online tools. Jesper has used Mindomo (online mapping and brainstorming software) to create this resource. What makes this mindmap so wonderful, is that Jesper updates it regularly!"
Here is the link to that map!