In recent months, newspaper companies including Times Co. have posted results that show persistent weakness in print advertising.

WSJ: Times Co. Sells Part of Stake in Red Sox

Just what proportion of trials are kept under wraps is unclear - one of Donald Rumsfeld's known unknowns - but a 2010 study from the National Institute of Health Research suggests that half are never published, and those with positive results twice as likely to get into print.

BBC: Trust of medical volunteers 'betrayed'

Not one penny should go to any researcher until the results of his last big excavation are actually in print.

ECONOMIST: America's Jewish lobby

The networked machines may eventually be able to post your scores on your Facebook page, print out lottery tickets or enter you in drawings with the results e-mailed to you days later.

FORBES: Magazine Article

The app works over WiFi, however, the fine print advises that users may want to use 3G for the best results to help alongside the Vita's GPS. Notably, the rear touchpad and cameras are listed as being compatible with the app, as well.

ENGADGET: Foursquare PS Vita app hits US PlayStation Store, gives you another reason to consider 3G

Sony Electronics, which stopped promoting Net MD in print ads and radio spots late last year in favor of Tremor, is still tallying the results of the campaign.

FORBES: On The Cover/Top Stories