The Pros and Cons of 안전놀이터

https://www.evernote.com/shard/s646/sh/f2588ad8-e6b3-c884-e634-185643d854e1/0c3054eb3b1037b9ded5e4104d1473c4

You need to have seen them. World wide web addresses like http://tinyurl.com/2gj2z3 which, any time you click them, get you to a different Website. Why make use of them?