1. how people I know use Twitter

2. Twitter is a waste of time … Who cares what you had for lunch … It’s just a passing fad … Or is it?

3. here’s how people I follow use Twitter

4. for health-related information

5. for public safety

6. for retail

7. to know what to wear

8. to announce municipal services and events

9. to promote their causes

10. and a million other ways so how could you use Twitter to reach some of the estimated 45 million people who tweet?