Hi Rushikesh,
OAuth replaces Basic Auth as the way to authenticate with the Twitter
API. If you application didn't require a users password before you
won't need it now. In this situation you will probably find this
document helpful:
http://dev.twitter.com/pages/oauth_single_token
If, on the
You'll have to change clients, but you can obtain the required tokens
to do the same calls. Changing auth schemes shouldn't change what you
can get out of the API. Once you setup your user's app/ids the same
whitelist applies. I just finished my conversion yesterday and
everything's working the
