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Table 5 Network centrality measures by bot/human classes that participate in synchronous activities

From: A combined synchronization index for evaluating collective action social media

Event

Bots

Humans

Total degree centrality

Betweenness centrality

Eigenvector centrality

Total degree centrality

Betweenness centrality

Eigenvector centrality

Black panther 2018 [Humans]

1.28E−6

6.00E−6

3.65E−4

1.67E−6

2.00E−6

1.78E−4

CharlieHebdo shooting 2020 [Humans]

2.61E−7

9.07E−4

2.83E−3

6.87E−8

1.56E−4

9.56E−4

ReOpen America 2020 [Bots]

2.90E−5

9.08E−4

2.83E−3

2.00E−5

4.61E−6

1.79E−4

COVID vaccine release 2021 [Bots]

2.03E−6

4.70E−6

1.46E−3

1.72E−6

5.04E−6

5.14E−4

US elections primaries 2020 [Humans]

1.97E−5

3.98E−6

4.15E−3

4.73E−5

2.50E−6

1.76E−3

Capitol Riots 2021 [Humans]

1.42E−4

1.53E−5

2.53E−3

5.40E−5

1.10E−5

5.52E−4

Average

3.24E−5

3.07E−4

2.36E−3

2.08E−5

3.02E−5

6.90E−4

  1. We opted not to present the standard deviations as the values are extremely small (\(<10^{-6}\)). The user class type in [] beside the event name indicates the user class with the higher average CSI-User