Zerply is a free online business card.

Zerply is a free online electronic business card through which you can create a page with your information, including photos, personal profiles, work experience, education, contact details, and third-party services. Zerply collects all online contacts and online social relationship information related to you, such as Facebook, Twitter, Tumblr, LinkedIn, Forrst, Quora, GitHub profiles, etc. Zerply offers three different templates for users to choose from. It provides personal online business card codes for easy embedding into your own blog or website. You just need to register an account on Zerply or log in with your existing Twitter or Facebook account to easily create one.