Recent News: Horses 1 high-tech app 0 A weekend sting by the Philadelphia Parking Authority impounded five cars linked to the popular ride-sharing app UberX which launched despite warnings that it’s illegal. Tech Stocks: Facebook among gainers as tech stocks rally Investors are upbeat ahead of Facebook’s earnings. Meanwhile Twitter is slumping on concerns about its user growth and a number of analysts’ downgrades. How Philly prisons are embracing tech Read full story for latest details. Nutter bets on Uber in showdown Mayor offers his qualified support for app-based ride-sharing to compete with Philadelphia taxis while parking authority continues push to shut it down. Tech Stocks: Twitter GoPro among tech stocks in the red Social-media leader slips ahead of earnings; digital camera maker slumps again Updated 527 minutes ago.