Anonymity
Have you used specific anonymization procedures during ACTIVAGE large scale pilots?
	Yes	No
Do you feel that the anonymization procedures that you followed are adequate?
	No, not at all 1	No 2	Quite 3	Yes 4	Totally 5
What changes would you suggest being implemented to improve the anonymization procedures?
Consent form
Did all users read, or have read to, the consent forms of ACTIVAGE before the large-scale pilots?
	Yes	No	If no, why?
Do you feel that the information included in the ACTIVAGE consent forms was adequate?
	No, not at all 1	No 2	Quite 3	Yes 4	Totally 5
What changes would you suggest be implemented to improve the ACTIVAGE consent forms?
Security and privacy
Have you experienced any data hacking or any unauthorized access to data while ACTIVAGE large-scale pilots were running?
	Yes	No	If no, why? If yes, how did you cope with it?
Technical Issues
From a user’s perspective
To what degree do you find the data captured from ACTIVAGE protected from corruption and unauthorized access?
	No, not at all 1	No 2	Quite 3	Yes 4	Totally 5
What changes would you suggest being implemented to the data security procedures to feel more confident about data security?
Interoperability issues
Have you integrated new technologies in your DS in the middle of ACTIVAGE large-scale pilots?
	Yes	No	If yes:
How easy was it to integrate this new technology to your DS?
	Not easy at all 1	Not easy 2	Quite easy 3	Easy 4	Piece of cake 5
What changes would you suggest be implemented to enable any DS to integrate new technologies in an easier way?
Business models
Do you think that the Use Cases that you have implemented at your DS require a new business model to be developed to work more efficiently?
	Yes	No	If yes:
What business models do you think should be developed to allow you each Use Case you have implemented to run smoother?
Do you think that the ethical procedures regarding IoT require creating new management policies?
	Yes	No	If yes:
What kind of policies and at which level (national, European, etc.,) do you think should be developed to allow IoT to run ethically?