I wish there were more in depth study of social networks and real life situations

While explaining the examples, the video tends to divert from the main topics. Moreover, I believe a lot more of study is required to fully grasps the fundamental through other knowledge books and not just rely on videos.

excellent course about understanding Social interaction

I think this is the least interesting and relevant course out of the entire HCI specialization

Learned many new things here. Math was a bit tricky, but very much enjoyed.

very cool projects to exercise

It's good, but it needs a lot of improvements.

The videos are not directly related to the assignment, and the assignments are not very clear!

The topic was interesting enough, but I actually don't feel like I learned much in this course compared to the previous two courses, especially from the assignments. The assignments don't teach or require any hands-on skill, but are mostly theoretical/analytical and not in a way that's particularly enlightening. The section on crowdsourcing is too long for the general message that's extracted in the end (ie, the interview with the Mturker was a waste of time and easily could've been reduced to less than 5 minutes with the same info). My 3-star review is a bit generous, but I rounded up because the course is essentially free.

I didn't find the course material particularly stimulating or challenging. I'm interested in the practical side of interaction design for the enterprise, and am not designing another social startup.

I grew up using social networks and this course seems better aimed at people who have less exposure to that aspect of the internet/technology.

Good stuff!