The document outlines different levels of engagement on LinkedIn, from basic to social influencer. Level 1 involves a minimal profile with less than 50 contacts and no regular activity. Level 2 includes a fuller profile, 50-200 contacts, and weekly checking of connections. Level 3 involves greater engagement like daily posting, curating content for 10+ groups, and having 200-500 contacts. Level 4 is focused on becoming an authority through high quality content creation and discussion, with 1000+ contacts. Level 5 influencers have extensive networks, are top group contributors, and spend 10+ hours per week on advanced social selling activities. The levels progress from minimal benefit to strategic social selling and generating inbound leads.