You-Cubez

It's an advertising agency allows you to watch videos & to get interact with ads and then you get paid for your views and interaction, so currently the site has 270k+ members & it's been growing since 2007.

Over 20k payments already been paid out & it's free to join too. When it comes to watching videos you can easily make nice extra income everyday.

You can also check out their forum tab where peoples post payment proofs on daily basis.