On Tuesday, Wikia Search relaunches with features that allow users to fully edit and filter all search results, instead of the limited editing functions given to users in Wikia Search's alpha phase.

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Cataldie said officials now are in the third, most detailed phase of their search.

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The Air Force is also in the AoA phase in its search for a replacement for the T-38, which was the world's first supersonic trainer when it entered service in 1961.

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Forbes.com spoke with Wales about his search engine's flubbed first act, his plans for its next phase and his occasional wiki-induced insomnia.

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