Kingged.com, hands down. I am an active member for sure but feel Kingsley honestly provides the best curation site on the web. His metrics are outstanding and get this; he even offers a cash award for active engagers each day. Sounds good. Factor in that he and his staff review comments for legitimacy and you have a special curation site.
I’ve enjoyed my time on Kingged.com, and few topics are off limits.
Making money online, social media, mobile, and a score of other topics are curated multiple times daily.