[UBUNTU] Create script to generate text containing recently added folders

We have a periodically updated ubuntu multimedia server. The server is updated with movies every few days And we need a script that could generate a text containing the list of recently added movies and serials... ideally, the text contains path to the folder containing the movies and serial but started from specified directory e.g : NEW MOVIES 17/04/2014 /Multimedia/Anime/R/Rurouni Kenshin (2011) / Rurouni [login to view URL] NEW SERIAL 17/04/2014 /Multimedia/Western Serial/D/Dexter Season 4/Dexter - [login to view URL] In this case the specified directory is Multimedia And the list must be generated on specified time that can be modified. For example 3 days, 24 hours.. why? Because there's not always new movies everyday Exceptions : - List must only contains movie names (IMPORTANT) subtitles, or other type of files must be excluded Perhaps can be done by specifying whitelist containing movie extensions (avi, mkv,mp4, etc) or only include files larger than 100 MB because typically movies are larger. - Deleted /renamed folders / files must NOT show up.. The text is then stored in specified shared directory. Suggested approach is zeitgeist or combinations of linux command (Find, mtime, etc) If there's any further question please let me know thanks