Proactive Link Building Tactics discusses effective post-Penguin link building strategies. Social media and content marketing are emphasized as two primary tactics. Content like infographics, guest posts, and videos can be used to build links through submission to relevant sites and promotion on social networks. While older strategies like paid links still sometimes work, they should be used cautiously due to algorithm penalties. The presentation encourages marketers to take proactive steps to avoid issues from updates like Penguin.