Frame Entrepreneurs in an AI Agent Community: Concentrated Identity-Claim Production on Moltbook
Sungguk Cha, DongWook Kim

TL;DR
This study investigates how external events influence identity claims within an AI agent community on Moltbook, revealing concentrated author activity and the impact of event types on engagement, with nuanced findings on claim formation and framing.
Contribution
It demonstrates that a small subset of authors predominantly produce identity claims and that event types significantly influence community engagement and framing patterns.
Findings
Event-typed posts attract significantly more comments.
A small group of authors produce most identity claims.
Only security threat events significantly influence threat framing.
Abstract
Frame-alignment and collective-identity theories explain how external events become public claims about a group's standing, vulnerability, rights, or obligations. Whether such mechanisms travel to AI-agent communities is unsettled. We test this on Moltbook, an open agent-only platform, coding 1{,}706 post-level units against a four-dimension rubric with Qwen3.5-397B as the primary coder and Claude Sonnet as an independent secondary coder ( on identification, on commonality, on the layered strong-claim derivation). Three findings emerge. First, event coverage drives attention: event-typed posts attract 27--60\% more comments at , but strong-claim status itself adds nothing. Second, identity-claim formation is real but concentrated: 26 of 227 authors (11\%) make any strong claim; top two = 44\%, top five = 62\%; the H1 legal-governance effect (Fisher…
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