Martijn van Calmthout

Physics. Books. Life. He/him. Writer. Communicator. Former science reporter. Views should be yours too.

724 followers on Bluesky

Connections

Endorsements

Reactions

Activity

Activity overview coming soon. This section will show your ATproto activity across the open social web.

Endorsements

Skills endorsed by other professionals on Sifa.

Verified Accounts

Cryptographically verified platform accounts via Keytrace.

Reactions Received

Reactions on your posts across AT Protocol apps.

Community Presence

Activity and contributions in Barazo communities.