John Costello
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John Costello (@CostelloJK) has a TwitterScore of 3 out of 1000 — a rating based on the influence of an account's crypto followers, not raw follower count. Notable crypto accounts that follow @CostelloJK include Marc Andreessen 🇺🇸, Bill Bishop, The.Ink, from Anand Giridharadas. @CostelloJK has 1.13K followers in total.
China. Cyber. Tech. (not necessarily in that order) - Adjunct Senior Fellow, CNAS. Former White House, Cyber Solarium, Commerce, CISA, and NSA.
Twitter Score
0
1000
Score generated by TwitterScore.io based on the popularity of this account in crypto space
Smart Followers
Marc Andreessen 🇺🇸
1000
Bill Bishop
101
The.Ink, from Anand Giridharadas
101
Nicole Perlroth
99
Dmitri Alperovitch
90
Joseph Cox
88
Marc Andreessen 🇺🇸
Bill Bishop
The.Ink, from Anand Giridharadas
Nicole Perlroth
Dmitri Alperovitch
Joseph Cox
1000
1000
1000
1000
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