Very often I see clear and cogent "discussions" (aka complete shredding!) of scientific papers on the Hacker News site. This site seems like a great place to g

Very often I see clear and cogent "discussions" (aka complete shredding!) of scientific papers on the Hacker News site. This site seems like a great place to give feedback directly to the authors, and to get their responses / feedback. I really hope it turns into something useful, given the extremely long feedback cycles in scientific publishing.