Explicitor allows a user to scan through and download lyrics for their entire iTunes library and search for profanity or other words. It is useful for DJs or music providers who need a means of searching for profanity-free songs.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.