In the past 3 months, we are integrating
 
1) Ceramic Streams
Wordblock uses Ceramic Stream to store a JSON metadata of a block. Metadata includes BlockID, Creation Date, Source URL, Author, Tags, Type and Content. The DID of the user submitting the block to the Ceramic network is also bound to the metadata. The Wordblock data model can be shared between any applications on the Ceramic network.

2) Web3.storage
Wordblock uses web3.storage for data backup and permanent storage. Our backend API can get all the blocks created by the given user DID to implement a global search on the wordblock.xyz page.

Now we are working on migrating from Ceramic Streams to Ceramic ComposeDB to support complex network relationships and apply GraphQL queries among accounts, wordblocks, tags to implement deep-level searches/comments/references.