Cedric Chin on Twitter: "Was looking at the web annotation data model over the weekend, and started wondering: what’s an IRI for a paper book? ISBN doesn’t seem like a good identifier ... right? https://t.co/5rXyhQBxed" / Twitter

Was looking at the web annotation data model over the weekend, and started wondering: what’s an IRI for a paper book? ISBN doesn’t seem like a good identifier ... right? w3.org/TR/annotation-