This looks like a cool little service for following creators even when they’re not aggregating all of their content on their own sites. It still relies on a broader community of bookmarking for the discovery, but it’s an interesting interesting model and a cool directory, particularly if it can reach a larger scale. Seems like part of a potential answer to my question How to follow the complete output of journalists and other writers?
This is a lot like Huffduffer, but looks like it may have more users, but less actual functionality?

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