Table 4.

Detection of SMIs of Teatro alla Scala.

Hub index		Authority index		Centrality index K-shell = 3
Twitter name	Value	Twitter name	Value	Twitter name
private individual	1.0000	company	1.0000	journalist
employee	0.8828	artist (dancer)	0.1080	artist (soloist)
private individual	0.6902	artist (dancer)	0.0768	company
private individual	0.5836	company	0.0486	company
private individual	0.4029	company	0.0435	artist (dancer)
private individual	0.3969	artist (dancer)	0.0208	artist (dancer)
private individual	0.3553	artist (choreographer)	0.0197	artist (dancer)
company	0.3443	artist (dancer)	0.0174	artist (choreographer)
artist (dancer)	0.3072	artist (soloist)	0.0168	artist (dancer)
company	0.2828	artist (dancer)	0.0105	artist (dancer)
private individual	0.2627	artist (dancer)	0.0102	artist (dancer)
association	0.2302	artist (dancer)	0.0100	artist (dancer)
company	0.2249	company	0.0094	artist (dancer)
private individual	0.2220	artist (dancer)	0.0093	artist (dancer)
private individual	0.2123	artist (conductor)	0.0090	artist (dancer)