Guy Kawasaki provides 10 ways to use LinkedIn including increasing your visibility by adding connections, improving your connectability by showing all affiliations, and enhancing your search engine results by including links to your blog or website in your profile. Other tips include performing reference checks on potential employers or bosses, increasing the relevancy of your job search using advanced search features, making interviews go smoother by learning about interviewers, gauging the health of companies and industries by searching for employees, and tracking startups by searching terms like "stealth" or "new startup".