My hunch is that we’ll find ways to build profitable least-knowledge services once we start to really try. Successful examples will provide a carrot, but there’s also a stick. Surveillance data is toxic stuff, risky to monetize because it always spills. It’s a liability that regulators — and perhaps also insurers — will increasingly make explicit.
Don’t be evil? How about can’t be evil? That’s a design principle worth exploring.
Today I’ll share two of those ideas. One is a faceted viewer that displays sets of annotations by user, group, and tag. The other exports annotations to several formats.
Not every source link warrants this treatment. When a citation refers to a specific context in a source, though, it’s really helpful to send the reader directly to that context. It can be time-consuming to follow a set of direct links to see cited passages in context. Why not collapse them into the article from which they are cited? That’s what HypothesisFootnotes does. The scattered contexts defined by a set of Hypothesis direct links are assembled into a package of footnotes within the article. Readers can still visit those contexts, of course, but since time is short and attention is scarce, it’s helpful to collapse them into an included summary.
Wikipedia aims to be verifiable. Every statement of fact should be supported by a reliable source that the reader can check. Citations in Wikipedia typically refer to online documents accessible at URLs. But with the advent of standard web annotation we can do better. We can add citations to Wikipedia that refer precisely to statements that support Wikipedia articles.