Privacy and Security in Online Social Media End Term: 3 September 2023, Set QPE1-S1 (May 2023 term)

[5 * 1 mark = 5]

Q1. Name any two Validity of Social Data Research.

Q2. What is BERT?

Q3. Mention any four PIIs.

Q4. What is the role of event discriminator in EANN?

Q5. What are the categories of image misinformation?

[11* 2 marks =22]

Q6. Explain the different types of Bias at data source.

Q7. Draw the Framework for ethical research with social media data.

Q8. What is emotional contagion? Mention the behavior of the control group with positivity and negativity.

Q9. Draw conceptual framework for survey to address parental privacy concerns for their teens and different parental mediation strategies influence teen privacy concerns, privacy risk-taking and risk coping privacy behaviors in social media.

Q10. What is COPPA? Mention any one example of violation of COPPA in the class.

Q11. What are the Westin's 4 states of Privacy?

Q12. What is CredEye? Explain its working.

Q13. Define hate speech and how will you classify the hate speech on social media?

Q14. With respect to the Information Credibility on Twitter, give two examples of each following features:
(a) Message Based Features
(b) User Based Features

Q15. Mention machine learning approaches for text classifier for abuse detection.

Q16. What is a bot and how did twitter bot effect elections? Which API (as discussed in the lectures) is used to differentiate between bots and humans?

[7 marks]

Q21. Write code for authentication to get the following from a twitter handle @ponguru.

a) Show followers of the user [1m]

b) Show user status' count [1m]

c) Follow the user [1m]

d) Get 200 tweets from user timeline [1m]

e) Like tweets of @anupamaa12 and retweet her tweets [2m]
[1 mark for authentication code]