I found these characters on the net and was wondering how to actually find/type them? and What are they? I believe they are built into Asian-> English keyboards or something... I tried copypaste and search in google but google just treats them as normal English characters.

ｏｒｉｇｉｎａｌ
ｂｕｉｌｄｉｎｇｓ　
ｍｕｃｈ　ｆａｓｔｅｒ