In another example of the ongoing battle over copyright, LyricWiki, the popular song lyric index and wiki, recently announced a major change that significantly reduces the functionality of its API (our LyricWiki API Profile). Although the API has not been shut down completely, the recent modification removes the core functionality that allows users to retrieve song lyrics.
Rap enthusiasm site, Rap Genius has gone through the impressive tasks of combing rap and Google Maps. Rap Genius' Rap Map is a Google Map-based visual almanac of all things rap. You can scan an area and view rap landmarks and places mentioned or referenced in some famous rap lyrics.