Antitrust regulators are running after Greenfield Development Corp. for barring residents at one of its condominium projects from subscribing with other internet service providers apart from its own.  The Philippine Competition Commission (PCC) was responding to a December 29 complaint by unit owners at Twin Oaks Place in Mandaluyong City, who were left with no choice for an ISP other than Leopard Connectivity Business Solutions Inc which Greenfield also owns.    Read the article………………………………..