Carl's Name Net (ResearchBuzzSearch Gizmos)
Creates Web searches for name variants (takes Louisa May Alcott and searches for "Louisa May Alcott", "Louisa M Alcott", "LM Alcott", "Alcott Louisa May" etc.). Works for both two-name and three-name monikers. Covers Google, Google Books, Google Scholar, and Internet Archive. Free.