Mock - Instantly create video mockups from screen recordings
Vidlis - Create music playlists from YouTube videos.
Ferris - Create video albums & invite others to collaborate
Tuned Rocks📺 - Discover🔎 curated Youtube videos 24/7
Rocketium Button - Let your users create videos on your website
OrganizeTube - Create video playlists from Youtube, Vimeo and other sources