Each indicator on the circumference of the biggest circle corresponds to a particular word. The circumference is divided into various sectors, each representing a cluster of words. Alongside each cluster are its top-3 most frequent words.
There are multiple smaller circles corresponding to each word cluster and having the same colour. These are the communities of top influencers. Top-3 influencers are shown for each community. The size of the circles is proportional to the total number of followers of its constituent influencers.
Finally, the lines represent what word is tweeted by which community.
Hovering near a word indicator will display the word it represents. Hovering over an influencer circle will show a list of top influencers with their number of followers and will also highlight the word lines corresponding to the words tweeted by those influencers.