Apple rejected the dictionary app Ninjawords three times before accepting it into the App Store, in the process forcing the developers to remove every word it deemed “objectionable,” including commonly-used words that have non-objectionable uses. Unlike many competing low-cost dictionary apps using WordNet, Ninjawords uses Wiktionary as its source. John Gruber of Daring Fireball notes that Mac OS X’s built-in Dictionary app lists all…
