A 140 character SMS compatible message that makes up all of Twitter's content.
What is a Tweet
100
This number one social network goes head-to-head with Google on a daily basis for top referrer to many major sites, and for top most-visited site on the web.
What is Facebook
100
A mobile-based media famous for "check-ins" where users earn "badges" as a reward
What is Foursquare
200
What is Twitter Traffic
What is Twaffic
200
Also the second largest search platform, this video-based social media is the second largest social network by some measures
What is YouTube
200
Up-and-coming blog site platform, made uniquely by its "reblog this" feature similar to a retweet but for entire posts, media included
What is Tumblr
300
My Twitter users or Twitter followers or Twitter people
What is Tweeple or Tweeps
300
On the border between big and b-list, this smaller top platform focuses on careers and business connections
What is Linked-In
300
Quickly becoming one of the top social networks, this photo sharing service has a ton of features for sharing and exploring
What is Instagram
400
A person who Tweets
What is a Tweeter
400
As opposed to "profiles" this type of Facebook content is geared toward business uses...you "follow" or "like" these on Facebook
What is a Page or Fan Page
400
This social news site has numerous personality quizzes and articles
What is Buzzfeed
500
A Twitter sweetheart
What is a Tweetheart
500
DAILY DOUBLE: Facebook was created by this person, at this college, in this year
What is Mark Zuckerberg, Harvard, in 2004
500
This social online pin board allows people to organize their interests