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This is terrible literalism. These are significant and impactful conceptual contributions, not just a couple of cool products
I very carefully didn't ask for products. I asked for advances, and as I've stated several times in comments I'm interested in any advance from academic HCI which contributes to understanding of human-computer interaction.
Right. That's my point: the *advancements* are "human computation" and "declarative/integrated viz" (big ideas), not "d3" and "captcha" (products/instances).
I think you can reasonably argue that declarative viz dates to the 1970s, with people like Borning et al. Heck, you can look at Sutherland much like that. Human computation in the sense of captcha - I'd be very surprised if there aren't much older examples too.
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