I will need to use emoticons for a document that I am producing and I want to know which is the state-of-the-art in the available packages to produce emoticons in LaTeX?

So far, there is just some ad hoc references to some packages. A list of all available packages (or at least the most important ones) in a systematic way I think would be useful for users to have a organized source to choose the appropriate package according to their needs.


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