Mobile arm of News Corporation, Jamster, today announced the appointment of Philippa Dworkin as vice president of global communications for Jamster. Dworkin will be responsible for corporate communications and the global press office. She will oversee the strategic positioning of Jamster's corporate and external message, the development of media relations programs and general communications operations worldwide.

Sparter, Inc., maker of the Gamer2Gamer™ (G2G™) exchange platform for the global trading of virtual currencies, today announced that Yoshi Maruyama has joined the Company’s advisory board.  Mr. Maruyama ended his tenure as the General Manager of the XBox Division at Microsoft Japan in September 2006.