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This is such a rich thread, thanks for starting this conversation. I could see the inspiration for a wildly successful business model launching right here. Lightning-enabled Wikipedia is great; also really love what SN has done by converting the like ❤️ to a micropayment ⚡️. What other models (Youtube, IG, Vine, TikTok) could be upended simply by supplanting, or augmenting, the like button?