sentences:  The agency was at one point the most awarded in Europe and produced an 'in-house' website Head-Space which won awards including Cannes and in 2011 was listed by Management Today as being one of "Ten Websites That Changed the World" and a precursor to YouTube.In 1998 the UK's first specialist interactive television creative agency Head End was set up as a wholly owned subsidiary (later acquired by Underwired).Head New Media's clients included the BBC, Sci-Fi Channel, Unilever (for which the agency produced interactive television advertising on cable operator NTL), Tesco (one of the first interactive TV ads on Flextech), General Motors, Mars Confectionery's Snickers (whose website Snickers MegaBite won a variety of major global advertising awards between 1997-8) and PricewaterhouseCoopers.