Text from site:
You call a local Vibeline phone number and record a live greeting, saying who you are, what you're into and what you're lookin' for. Listen to greetings from like-minded, urban singles that are live on the line. Hear someone you like? Hit 'em up with a message or vibe with them one-on-one in a totally private, live conversation. Your greeting stays on the system for as long as you're on the line. That way, you can record a new greeting that reflects your mood every time you call.