Video hosting platform with tags
I need a video hosting online service like Youtube or Vimeo who lets me organize in a useful way videos I upload (which need to stay private) with tags/labels and filter them with a search function. Is there something like this on the net? 


YouTube lets you do it for free.


Create a new Channel. 
Upload videos as "Private".
Create a new Playlist as "Private".
Tag your videos.
Use the  "Auto-add" with Tags to place the videos automatically into one or more Playlists.