I've been on the Tsu social network since it started in late 2014. Their main feature was that you get paid based on the views you get for your content. Their concept was that those creating original content (artists, photographers. writers, musicians) should get rewarded for their work. That content could be shared from other sites (e.g. Youtube) so that you would earn on Tsu as well as any income you got elsewhere.
People have asked if Tsu could host video themselves. I expect there are some issues with that in cost of hosting, as well as ensuring it does not breach copyright, but some new video functionality is coming in May. To promote this they have launched a contest for original music. Musicians can submit a track (linking to it on Youtube, Soundcloud etc) and if selected to progress should create a short video (up to three and half minutes). Songs will be judged in 6 categories with winners getting $1000 and then play off for a grand prize of an additional $8000.
I assume that videos will use the new features. They are obviously hoping to recruit more musicians to use Tsu to promote their music. I know that some on the site have done very well from it by bringing in their fans. There's an incentive to recruit musicians as those who invited the winners of the categories will also receive $1000.
It's tough to be a musicians, so any extra income should be welcome. Help to bring musicians to Tsu and they could benefit and you will too through their network scheme that passes a share of income to the 'parent'. Once you have joined you can use the Invite button.
I've only written a few original songs, but I'm tempted to submit one.