That's when I discovered linkbaiting and the powe uk email address list r of Digg, Reddit & StumbleUpon to drive traffic that would naturally link. We had success with quizzes (and after Matt left SEOmoz, he had a little too much success) and viral content that earned thousands of links overnight and started offering it as a service. As our clientele and foci changed, we changed again. Linkbait gave way to broader viral marketing efforts. Social media marketing arose as a practical and high quality way to earn links.

Our clients became larger brands and organizations and one-off link projects weren't scalable, so we consulted on tactics like content and technology licensing, training editorial staff to earn links & participate in the social media world themselves, and incentivizing user-generated content, which in turn brought links from those users. We found ways to drive natural links to deep pages on huge sites targeting the long tail, how to combine embeddable content and user-adopted brand affinity to drive link growth.