The document provides 5 activities to help users maximize their LinkedIn profile and connections: 1) Log in and connect by searching for connections, recommendations, and email contacts; 2) Enhance your profile by editing fields and adding skills and a photo; 3) Join groups and contribute by posting, commenting, or sharing; 4) Share external content by posting blog links or client pages; 5) Merge duplicate accounts by following LinkedIn's password and account merging instructions. The overarching goal is to take advantage of the 150 million LinkedIn users and growing network.