1. Online social networking as participatory surveillance
2. Bell, K. (2019). Period tracking app says it will stop sharing health data with facebook. Mashable. February 22. Retrieved from https://mashable.com/article/flo-period-tracking-app-will-stop-sharing-data-with-facebook/.
3. Living in the control society
4. A Goal- and Context-Driven Approach in Mobile Period Tracking Applications
5. Brockell, G. (2018). “Perspective | Dear Tech Companies, I Don’t want to see pregnancy ads after my child was stillborn.” Washington Post. December 12. Retrieved from https://www.washingtonpost.com/lifestyle/2018/12/12/dear-tech-companies-i-dont-want-see-pregnancy-ads-after-my-child-was-stillborn/.