Not all Unicode characters are indexed by search engines, for example the 😻 is n...

		edwintorok on April 11, 2013 \| parent \| context \| favorite \| on: Schrödinger's 😻 and outside-the-box naming Not all Unicode characters are indexed by search engines, for example the 😻 is not indexed apparently: http://lwn.net/Articles/545993/