This month Apple starts to roll out its iAd mobile ad network in Europe. The service will go live in the UK first, with launches in France and Germany early next year and other countries throughout 2011. European launch partners will include Renault, Nespresso, Citi and Evian. iAd will offer advertising inside

Ordinary Joes, footballers and even members of the clergy have all got themselves in hot water when making comments on Social Media sites. Twitter is on course to have 200 million users by the end of 2010. There are currently over 50 million tweets of 140 characters or less each day. However, as multinational corporations,