image rotation EXIF detection

resize before upload
(using host's memory buffer and resources)

freethread air-drop
(kilho net alternative with some enhanced features)

migrate some data into in-memory database
(to make utilize resources in balanced state)

more cold storage for diagnose entire system
(Glacier Layer, Magnetic Tape or RAID5)

Centeral Logging System (Kibana, Elastic Search, ES will be used for full text searching)