5. The method of claim 1 further comprising: performing an initial source language identification for the snippet; wherein the initial source language identification for the snippet identifies one or more of the possible source languages each with a corresponding initial confidence value; and wherein each initial confidence value indicates, for a corresponding possible source language, a confidence that the corresponding possible source language is a language of the snippet.
5. The method of claim 1 further comprising: performing an initial source language identification for the snippet; wherein the initial source language identification for the snippet identifies one or more of the possible source languages each with a corresponding initial confidence value; and wherein each initial confidence value indicates, for a corresponding possible source language, a confidence that the corresponding possible source language is a language of the snippet. 7. The method of claim 5 , wherein performing the initial source language identification for the snippet comprises an analysis of a context of the snippet.