LONDON, September 6, 2010 /PRNewswire/ -- Facebook, Twitter, Google, YouTube, Microsoft and many more to discuss strategy at ad:tech London 21-22 September 2010, the National Hall, Olympia. To view the Multimedia News Release, please click: http://multivu.prnewswire.com/mnr/prne/adtech/4420
Source : http://www.prnewswire.com/news-releases/marketing-...
Source : http://www.prnewswire.com/news-releases/marketing-...