1 The sidebar shows you the numeric stats of your account.
2 Adjust how far back in time you want your stats to be measured.
3 The bar evolution dislpays how many retweets, favorites and replies your tweets generated through time.
4 Hashtags are retrieved from your tweets over the last days you adjusted. You can order them by frequency or by generated engagement and click to see the tweets themselves.
5 The visualization shows the relative sizes of your followers community