Using youMashTube is easy:

1) SEARCH: Type in a phrase in the search-bar under the youMashTube logo.
2) ADD: Drag video results into the playlist box on the left.
3) SAVE: Hit the green checkmark to save your mash as a webpage.

You can also...
- Go fullscreen by clicking on the video.
- Search by YouTube videos, youMashTube mashes, or a number of available feeds ( most popular videos, most recent videos, most popular mashes, etc...All available under "More >>" )
- Add all results in the search-box by clicking "add all to playlist >>"
- See more results by clicking the grey next and previous arrows under the search-box.
- Empty your playlist by clicking the big red "X", or remove an item from your playlist by clicking the small red "x"
- Drag and drop your playlist items around to change the order they play in.
- Turn on and off the shuffle by clicking "shuffle off" or "shuffle on"
- Add comments to every saved mash by typing your comment and clicking "save"

Please report a bug if you run into any problems!
If things are not looking like they are supposed to, try hitting Control-F5 on Windows or Apple-R on Mac. And please report the bug!