Twitter

I was new on Twitter and this website helped me to understand what is twitter and how it works. 

 https://support.twitter.com/groups/50-welcome-to-twitter#topic_203

The Twitter glossary from the link:

The Twitter Glossary contains vocabulary frequently used to talk about features on our site and aspects of our service. Following each definition are links to related articles in our help center for further exploration of each term.

https://support.twitter.com/groups/50-welcome-to-twitter/topics/204-the-basics/articles/166337-the-twitter-glossary