Welcome to the latest issue of our monthly newsletter, featuring news, tips and advice on effective website marketing, with a particular focus on search marketing techniques and trends. In our first article this month, we take a look at the core principles of mobile site design. This is becoming increasingly important for all businesses, as the rate at which the use of mobiles to access the Internet has risen rapidly over the past few years and, central to this growth, is the issue of usability and speed so that users expect to be able to complete a transaction smoothly. Our second article examines how the on-going testing by Google of its Home Services procurement in California has resulted in that becoming more humanised, with the Google Concierge service. Our final article this month explains how the PageRank score will no longer be made publicly available by Google - something which should be of interest to all SEO practitioners, as it was an indicator that was erroneously relied upon by many in the industry.