I tend to not exercise any caution clicking links on hacker news, and since time is "the" essence, really; I use a click and "see for myself if this is interesting" approach, since there's more noise here these days. well I clicked and clicked again on one of the words under the search box. I'm sitting in the middle of the kitchen where my 4-7 yrs old children are roaming around. I often show them computer stuff on here so it would have been completely normal for them to be looking in on this browsing session. I was in for a world of shock; backed up real quick and understood what nws meant. I had seen the nsfw tag before but not nws. Thanks for the downvotes tho.