Gmail- Shows quick link to track packages when there is a tracking number in the email.
/via redboxlogos
Google+ - When uploading an avatar that does not have a face, a notification suggests uploading a more recognisable photo of yourself.
/via Brian Grellmann
Delivery Status app - It detects if you have a tracking number on the clipboard on launch, and it also says from which courier.
/via Patrick Patience
