Firinng new Intent(android.content.Intent.ACTION_SEND); will prompt user for application to use for sending something - be it twitter client, or email programm.
And there is a lot of twitter APIs around (most of them need some polishing for android though ), even with zero auth. I also would check manifest of facebook application - chances are that it already defined some usefull intents -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en To unsubscribe, reply using "remove me" as the subject.

