I get that moaning about its design lets you feel smart by participating in the discussion without actually contributing anything meaningful, but at least just upvote a single person for it instead of posting the same damn comment over and over again.
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I like that it seems as open and adaptable as they could possibly make it while also keeping it simple. It would be interesting to see just how rugged it is. I'd also like to see how this could be used in an environment that requires a little less "ruggedness", like a coffee shop or a community board room.