Minimal starter networks — Vida tracks health/digital health accounts
(EricTopol, KFF, CDC, WHO, StatNews), Astra tracks space development
(SpaceX, NASASpaceflight, SciGuySpace, jeff_foust, planet4589, RocketLab).
Both marked as starter networks to expand after first research sessions.
Pentagon-Agent: Leo <14FF9C29-CABF-40C8-8808-B0B495D03FF8>
