“…Burstiness has also been reported for neuronal activity [5], animal activity [6], and urban soundscape [7]. For human behavior, burstiness has also been observed in a variety of types and hierarchies, including sending e-mails [2,8], making phone calls [9], web chatting [10], blog posting [11], website browsing [8], book loans [8,12], stock trade transactions [8], and word occurrences in texts [13]. Furthermore, human physical movements such as daily activities for several days [14], walking [15], and smartphone screen touches [16] also show burstiness.…”