First, below is a video overview of social media.
Next is a series of videos which demonstrate:
MountLibrary. (2016, May 16). Social media introduction [video file]. Retrieved from https://youtu.be/z-kAMnDLsW0
"Twitter is a service for friends, family, and coworkers to communicate and stay connected through the exchange of quick, frequent messages. People post Tweets, which may contain photos, videos, links and up to 140 characters of text. These messages are posted to your profile, sent to your followers, and are searchable on Twitter search."
Twitter Help Center. (2016). New user FAQs. Retrieved June 4, 2016 from https://support.twitter.com/articles/13920#
MountLibrary. (2016, May 16). Searching Twitter [video file]. Retrieved from https://youtu.be/xRbCL0HKRt0
Facebook. (2016, June 4). In Wikipedia, The Free Encyclopedia. Retrieved June 4, 2016, from https://en.wikipedia.org/w/index.php?title=Facebook&oldid=723680197
MountLibrary. (2016, May 16). Searching Facebook [video file]. https://youtu.be/GBhOU-f2JMI
Transcript available on YouTube (click More, select Transcript)
"reddit is a source for what's new and popular on the web. Users like you provide all of the content and decide, through voting, what's good and what's junk. Links that receive community approval bubble up towards #1, so the front page is constantly in motion and (hopefully) filled with fresh, interesting links."
Sporkicide. (2015). FAQ. Retrieved June 4, 2016 from https://www.reddit.com/wiki/faq
MountLibrary. (2016, May 16). Searching Reddit [video file]. https://youtu.be/RUdfq0IewgE