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For example you might lookup a user's profile based on their DID, their Ethereum account, or their Twitter handle; or you might lookup a user's Filecoin account based on their Polkadot account. We are dealing with The Chart on indexing these identity structures which will open numerous brand-new opportunities in this realm.
If you likewise need a method of saving and managing user information, you have three main choices. Utilize the IDX library to straight keep documents on the Ceramic Network and include references to those files in the user's index. For this alternative, no additional software application is needed; it works out of the box with IDX.Store information in alternative data storage systems such as Filecoin, IPFS, Sia, Arweave, Textile, Orbit, DB, Secure Data Stores, or Ethereum agreements and use IDX to include references to this information in your user's index.
This holds true regardless of where the data resides (servers or decentralized networks) or which application initially created the data. The identity index contains mappings to various data sources, Share data throughout applications and silos, As described above, the crucial aspect of IDX that de-silos info, promotes interoperability, and allows user control is the identity index.