Here’s his list:
1. Increase your visibility.
2. Improve your connectability.
3. Improve your Google PageRank.
4. Enhance your search engine results.
5. Perform blind, “reverse,” and company reference checks.
6. Increase the relevancy of your job search.
7. Make your interview go smoother.
8. Gauge the health of a company.
9. Gauge the health of an industry.
10. Track startups.
11. Ask for advice.
A full explanation of each tip can be found here.