Perkeep - Personal storage system for life: a way of storing, syncing, sharing, modelling and backing up content

Perkeep (née Camlistore) is a set of open source formats, protocols, and software for modeling, storing, searching, sharing and synchronizing data in the post-PC era. Data may be files or objects, tweets or 5TB videos, and you can access it via a phone, browser or FUSE filesystem. Perkeep can store files like a traditional filesystem (think: “directories”, “files”, “filenames”), it’s specialized in storing higher-level objects, which can represent anything.