LinkedIn is a business and employment-oriented social networking service that operates via websites and mobile apps. It is mainly used for professional networking, including employers posting jobs and job seekers posting their CVs. As of 2015, LinkedIn had more than 400 million members in over 200 countries and territories.
Email hunter services help users to find and verify email addresses of people they know on LinkedIn. The services use LinkedIn's public API to search for potential email addresses and then use a variety of heuristics to verify them.
Email hunter is a great tool for finding email addresses of people you want to connect with on LinkedIn. The service is easy to use and it's a great way to make sure you have the right email address for the person you're trying to reach.