Say you have an idea: single ideas as a unit of thought for collaborative knowledge-building on the blockchain. You can publish a post with that single idea as the title. The post can contain text explaining the idea. The idea should be big enough to be of value, and small enough to work as a building block. If the post is minted as an NFT, others can embed it directly into their own posts, "citing" the idea to extend or build on it. Multiple ideas from multiple sources can then be sequenced ...