npub12tyk735v52ju032qahe3k2r520jlsujaem6xr8n0ex6u7eqj0anq59vnqc (npub12ty…vnqc) npub120zh308gs69j3vwgvvrzgglv58vsk3q0vef43uajyu0lc3mtldsq2p33r2 (npub120z…33r2) Awesome!
You may also want to look at the Flickr group experience; IMHO, it works nicely for themed photography, and has useful affordances such as configurable per-user throttling