I just noticed on CJ that a few days ago Skype created an affiliate program.
They’ve already had over 100 million downloads and tons of people I know are using it already. They’re really making inroads in the telephony industry. With skype you can already make free computer to computer calls (SUPER good quality calls), computer to land line calls, land line to computer calls, receive voicemail, transfer skype calls to your home phone, do instant messenging, … There are more features, but those are the big ones.
Soon I’m sure they’ll add video to their software. This is big.