Psychology discussion: how has research on human subjects changed?

HUMAN SUBJECTS: How has research on human subjects changed?
Read the Current Code: APA’s Ethical Principles of Psychologists and Code of Conduct (Uploaded to the link below and also attached as a file):
Research an academic article (i.e. peer-reviewed) of a scientific experiment with human subjects that would VIOLATE CURRENT APA ETHICAL STANDARDS.
Briefly summarize your experiment in a post. Include a summary of the study itself (topic, method, results) as well as why you think this study is unethical. 
Now listen to the following podcast:
Trust engineers:
and discuss whether or not Facebook was conducting unethical research, and how you personally feel as a potential research subject.
Your post should:
Explain why your experiment would be considered unethical by today’s standards.
Maximum of two pages.
Provide APA style reference (Author, Year Published, Title of Article, Journal Name)
Use your own words (i.e. no quotes and do not plagiarize)
Provide a 1-2 page summary of the study, what ethics code violation you believe occurred, as well as any valuable findings from the study, in addition to your response to the Facebook research.