Google Local vs Organic Seo - Comparing and contrasting the similarities and differences between Local Search and Organic Search.
SEO Masterclass: Rank on Big Money Events
The history of search engines and the future of search
Adam Skalak iStrategy London 2012
Building links in a penguin ridden world - BizUp
Analyzing a Link with Google's Eyes by Matteo Monari
SEO Campixx 2015 | Operatives & strategisches SEO-Controlling - von der Suche bis zur Conversion
The Viral Hit - Pubcon Austin 2015
Google+ presentation
The launch of Encore SEO & Discovery II