@julian @jenniferplusplus @silverpill for example, if you intend to have a Move activity show up in the displayed conversation, it would in theory have two contexts: one context binds the activity log, and the other context binds the current conversation items
if both are declared explicitly, then the way you’d tell the two apart is by some heuristic (probably using new types or properties). but the activity log context may be implicit by way of the outbox.