HN, proggit, /. are filters with more less connected (and great) communities. I often use HN/proggit search to just get a feeling for some tech, how people talk

HN, proggit, /. are filters with more less connected (and great) communities. I often use HN/proggit search to just get a feeling for some tech, how people talk about it - it's very useful for me, more than FB.