enhance-growth-loops — Output that recruits the next user

Degree of freedom: MIXED. Which loop fits the product [HIGH freedom]; consent for invites, badge rules, event names, and per-loop measurement [LOW freedom — run exactly].

Apply-now. A funnel spends acquisition; a loop reinvests it — the output of one user (a shared artifact, a badge on their site, an invite) becomes the input for the next. Build one or two loops, measure each separately, and stop calling a funnel step a loop.