I saw but can't now find someone's project to crawl reddit for discussions of products in subreddits like hometheater and buildapc, providing some kind of naive sentiment analysis to give a score for various products. Was this a Show HN or did I see it somewhere else? My site searches have been failing me, things like reddit "reputation score" and "product aggregator" are faceplanting.

Maybe I stumbled on it on github and not HN... this sound familiar to anyone?