title: How to add custom data/field in contacts in android 2.0?
body: <p>I'm trying to write an application where a user can enter his name, phone number, Facebook ID/ Twitter ID etc...which will then be added to the existing contacts application.</p>
  
  <p>Name, phone number - by default exists in the contacts app. How can I go about adding the Facebook ID or Twitter ID? I mean custom fields in the contacts application from my application.</p>