Comment by leoxv

"However, like many visions that project future benefits but ignore present costs, it requires too much coordination and too much energy to effect in the real world" ... Wikipedia, Wikidata, OpenStreetMaps, Archive.org, ORCID science-journal stores, and the thousands of other open linked-data platforms are proofing Clay wrong each day. He has not been relevant for a long time IMHO. Semweb > tag-taxonomies.