A Prodigy subscriber apparently has rigged up an elaborate system--including a toll-free number--to talk other members out of their credit card numbers and other private information, CNET learned today. With rising frequency, scam artists are trying to get passwords and credit card numbers from members of online services, raising concerns among Netizens and Internet service providers. The problem is so pervasive that America Online (AOL), the nation's largest online service, constantly posts messages telling members that they never will... read full review »