Q50. What kind of network data might emerge from: tweets, retweets, hashtags? Assume we have powerful access to the Twitter stream (meaning we can grab all the tweets in a given time frame, all the tweets by a set of users, all the tweets that mention a hashtag or a user, etc. And assume we have access to the API and so can take a user name and get a list of who she follows or who follows her.

Describe five different networks we might construct from this data.