Can you add a thumbs up/down button? And show the thumbs up videos more then the thumbs down? Some videos are really cool and deserve to be seen more, while oth

Can you add a thumbs up/down button? And show the thumbs up videos more then the thumbs down? Some videos are really cool and deserve to be seen more, while others are literally a video of someones feet. I think this is the killer feature this app needs!