Gyazo http://gyazo.com/ Gyazo for Mac was first developed by Toshiyuki Masui Gyazowin was developed by tnj http://nothing.sh/blog/archives/44 Gyazowin+ original by NV http://d.hatena.ne.jp/nvsofts/20090321/1237619040 Gyazowinp original by tyoro http://exe.tyo.ro/2012/02/gyazowingyazowin.html Creative Commons Attribution-Noncommercial 2.1 Japan http://creativecommons.org/licenses/by-nc/2.1/jp/