The default functionality for the Twitter Signin module is to redirect users back to their Twitter accounts page upon successfully signing in via Twitter. Twitter Signin Callback provides additional functionality allowing the developer to control where to redirect users after signing in by allowing the use of a "callback" query string variable to be used on the twitter signin URL(twitter/redirect).
Features
Options for redirecting users upon OAuth login
Twitter Signin button and user login form integration
This module is sponsored and developed by LevelTen Interactive. LevelTen is a full service interactive agency focused on building online brands by integrating digital strategy, Drupal development and internet marketing. Feel free to connect with us on Twitter and Facebook