Karl is a former rocket scientist, with a PhD from Cambridge University, England. He co-founded Conversion Rate Experts to show businesses how they can profit by applying scientific techniques to web marketing.
Conversion Rate Experts is an international consultancy that inspires and helps website owners compete in highly competitive markets (and in highly competitive times), using a systematic approach to conversion rate optimization.
a4uexpo has really become one of my favourite conferences in the last 2 years. A great variety of topics, from SEO to PPC, from basic stuff to advanced techniques, by some of the best speakers in Europe! If you are an affiliate, you just got to be at a4uexpo! Marcus Tandler — mediadonis
The exhibition hall at a4uexpo Europe 2012 is set to be our most exciting yet, with the introduction of several new features designed to create an even more buzzing environment at the heart of the sho...more
