How a business can use Web 2.0 technologies

1. blogs

2. Social-networking sites

2.1. Invite you to join their groups

2.2. Invite you to events

2.3. Keep you informed of all the updates

3. video-sharing sites

3.1. advertising

3.2. marketing campaigns

3.2.1. INS to insert (Windows)

3.2.2. TAB to insert (Mac OS)

3.2.3. ENTER to add siblings

3.2.4. DEL to delete

3.2.5. All key shortcuts

4. web applications

4.1. Check out http://www.mindmeister.com/services/tools/geistesblitz_widgets