Why do you use SDN? (Please help!)

Hi! I am a sophomore at NC State University. I am currently working on a digital ethnography for my ENG 101 course. I chose SDN as my online community to use for my assignment because I am interested in pursuing a career in medicine. I have a two questions for SDN users:


How are the SDN forums useful for you?
What type of threads do you use most often?



Thank you!

Why do you use SDN? (Please help!)