HCD.17:5.3 - Community activity is one contribution, not the cultural result
An online community can supply access, experience exchange, facilitation, coordination, and professional support. Those contributions may participate in a transmission or recognition hypothesis. Membership, posts, platform availability, or a favourable survey do not establish the cultural predicate, individual capability, long-term retention, or causal effect. Use available evidence for the named receiving or later-practice claim, withhold unsupported stronger claims, and obtain another observation only when its receiving contribution warrants the feasible work.