Fig. 3From: Tracking online topics over time: understanding dynamic hashtag communitiesHierarchical structured and unspecific hashtags: the two-dimensional distribution of value pairs \((C_i,\;d_i),\) clustering coefficient and degree of node i, respectively. The most frequently used hashtags, which fall into the region within the curly brackets, are listed (upper left: \(0.6< C_i < 0.8,\) lower right: \(300< d_i < 500\))Back to article page