The White House has been urging agencies to dust off an old tool for saving money. Namely, using more shared services. But for a number of reasons, actually sharing services is not all that easy. The industry and government group, ACT-IAC, will hold a special Shared Services Forum to showcase the hows and whys of shared services. Dan Chenok of the IBM Center for the Business of Government, and executive vice chairman of IAC, the Industry Advisory Council, has more.