Implemented Quick conversation start via definite IM by clicking icons below an avatar

When a user added Skype id in his profile (or another IM or social site), a Skype button should appear below his avatar.

Who wants to contact via Skype should just click this button.


For example if I click the Skype icon I'll call via Skype
If I click the Faceboock icon I'll go to the facebook page.

Very usable! What do you think about it?