I found out about the site last week, and as a former Swagbucks user, I am so much happier now building a crypto portfolio in exchange for watching videos.
For those who want to get into cryptos but don't have as much money as they would like to invest, this gives you the opportunity to build a modest yet diverse cryptocurrency portfolio at no expense. You never know which will be the next one to hit $5,000.
What I do is go to Earn Ripple (or whatever) at the top left, and then Watch Videos. Load up a video or two, and let them run when you're asleep or not using the computer/s. Chrome browser seems to work best.
Tl;dr: Loop videos when you're not using the PC -- wake up to free cryptocurrencies.
Bonus links for more free cryptos: Qoinpro.com
(free coins every day) Wcex ICO (pre-ICO free coins)