O2 (UK) Telefónica O2 had a long-standing relationship with Arsenal F.C., being their shirt sponsor until the end of the 2005/2006 season. In 2005, a three-year deal was signed that saw Telefónica O2 become the team's exclusive mobile communications partner. O2 were the main sponsor of the Channel 4 reality TV show "Big Brother" from its second series (as BT Cellnet) in 2001 until its fourth series in 2003. They also sponsored the spin-off shows "Celebrity Big Brother 2" in 2002 and "" in 2003. In total O2 sponsored five series of the show. O2 sponsored music festivals, the Wireless Festivals, from
Anti-Monopoly Anti-Monopoly Anti-Monopoly is a board game made by San Francisco State University Professor Ralph Anspach, in response to "Monopoly". Anspach created "Anti-Monopoly" in part as a response to the lessons taught by the mainstream game, which he believed created the impression that monopolies were something desirable. His intent was to demonstrate how harmful monopolies could be to a free-enterprise system, and how antitrust laws work to curtail them in the real world. The game was originally to be produced in 1973 as "Bust the Trust", but the title was changed to "Anti-Monopoly". It has seen multiple printings and revisions since