Some more thoughts on the Thunar architecture:

This diagram illustrates the basic relations within the Thunar backend (and also includes a few entities from the frontent). The Thunar MIME applications/actions handling is pretty much undecided yet (both the backend and the frontend).
- 2 clicks for better data protection: Only when you click here, the button is active and you can send your recommendation on the selected social network. Even when you only enable it, data will be transferred to third parties - see i (German).not connected to Facebook
- 2 clicks for better data protection: Only when you click here, the button is active and you can send your recommendation on the selected social network. Even when you only enable it, data will be transferred to third parties - see i (German).not connected to Google+