Images on the web are only going to get fatter, so we need to get a lot smarter about how we handle them. This includes embracing existing formats, such as WebP, that will make our images leaner, and developing new formats that can handle the emerging demands of retina displays.

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“People who experience flow on a regular basis are happier than people who don’t.” In the past I’ve talked about research that links flow to business metrics like conversions, pageviews, and revenue, but I’ve never explored the blunt statement that flow = happiness. So I decided to do some digging with this angle in mind.

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