Hi,
Presently we don't have any guide or approach doc which we can share on such migrations. We can definetly work with you in every stage to help you get started.
Few things which I can think of are:
1. Make sure you follow these OAuth
steps and have your application support it.
2. There should be changes in your app for getting a one time authorization from your end users so that they can continue using your OAuth enabled app.
3. Also you may need to think about storing the retrieved access tokens so that you can request new access token after its expiry.
If you need any specific info do let us know. Thanks.
--R
I currently have a successful app with many hundreds of users that uses bbauth. I would like to switch over to oauth. What's the best way to do this with minimal inconvenience to current users?