Protip - if all you want to post is "thanks" or "cool" or something like that, just upvote and don't post anything, that's what the upvote button is for. The p

Protip - if all you want to post is "thanks" or "cool" or something like that, just upvote and don't post anything, that's what the upvote button is for. The parent poster will know which one the upvotes mean. Otherwise, your post will tend to get downvoted around here for not saying anything a simple upvote can. 1. http://ycombinator.com/newsguidelines.html http://ycombinator.com/newsguidelines.html