I worked at one of the bigger semweb startups for a few years, been to the major conferences several times... the whole concept of putting structure to data mak

I worked at one of the bigger semweb startups for a few years, been to the major conferences several times... the whole concept of putting structure to data makes a lot of sense. However, an explicit ontology is not necessary to make data useful. RDF is a great technology that exploits the generality of graphs, but I'm not sure if and when it's going to catch on. I'd still rather use JSON for most of my transport layer stuff.