* if you spend 22 minutes reading email and 8 writing it, put 20/10 in the email box.
* if you spend 20 minutes on myspace, put it in the facebook box as 10 (myspace).
* if you spend 3 minutes on whatsapp, put it in the chat box as 3 (whatsapp)
You need to add your name, as I need to check participation. The results of the form will only be shown in aggregate, and the identifying data will be deleted within a week.