what is the best project to introduce among 'Google oauth2.0 java client' and 'java-scribe' to provide user logins for facebook/twitter?

[Sarath Upadrista via StackOverflow]

I am trying to provide additional login mechanisms for our web applications. Currently, it is using the Google accounts login. I want users to login using facebook/twitter etc. After searching the group and on the stack overflow, I am thinking, that you can do in the following ways - Google oauth2.0 java client (https://code.google.com/p/google-oauth-java-client/wiki/OAuth2). An example of using the DailyMotion oauth2.0 using this jars is found here. - Use java-scribe. An example is found here https://code.google.com/p/gwtoauthlogindemo/ and here

Any suggestions, what should I choose going forward?

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