内容：A clean piece that knew exactly what it wanted to say and said it, and a look at ironkrill maintained the same clarity of intention, knowing the goal of a piece before writing is something most blog content lacks and the clarity of purpose here shows up in every paragraph for any careful reader to notice.
内容：Found a couple of useful angles in here I had not considered before reading carefully, and a quick stop at gullgoal added more, this is one of those sites where the value compounds the more you read rather than peaking at one viral post and then offering nothing else of substance afterwards which is common.
