DubMeNow is a new technology that allows you to instantly exchange (via text or email) contact information (email, phone, company, address, title, etc.) from mobile phone to mobile phone. Big deal? Yes, because it enables you to exchange contact information without having to give out your mobile number or email address. You can also exchange contact information with multiple people at once and you'll never forget where you met someone again because it remembers the location and address. Not yet convinced? DUB loads contact data directly into the user's mobile address book and automatically updates their address book whenever your information changes. It takes contact management to a new level and it's available now!
Read the full article: DubMeNow - the telephone number V2.0