EnglishJoined July 2023 (2 years on Bluesky)
Followers
4.2K
Growth (7d)
+13
Following
265
Posts
239~0.2/day
Influence
12
Follower growth
2026-06-14+12 over 2 days2026-06-22
Bio
Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam
Notable followers
The biggest accounts in our directory following @astrojoe.bsky.social.
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Joe Callingham on Bluesky - frequently asked questions
- How many followers does Joe Callingham have on Bluesky?
- Joe Callingham (@astrojoe.bsky.social) currently has 4,204 followers on Bluesky, gaining 13 new followers in the last 7 days. The count is refreshed continuously from the public AT Protocol.
- When did Joe Callingham join Bluesky?
- Joe Callingham joined Bluesky in July 2023, making the account about 2 years old.
- How many posts has Joe Callingham published?
- Joe Callingham has published 239 posts on Bluesky, averaging about 0.2 posts per day over the account's lifetime.
- Is Joe Callingham verified on Bluesky?
- @astrojoe.bsky.social does not currently show a Bluesky verification. Many real accounts on Bluesky are unverified, since verification is still rolling out.
- What does Joe Callingham post about?
- Joe Callingham is classified under Education in our directory. Bio: "Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam".