Listly
Listly by Nick Kellet
Source: http://www.hongkiat.com/blog/top-content-curation-tools/
Lists = Ranking. List Posts = Traffic. We help bloggers & brands curate, crowdsource, and engage readers via live embedded list content inside blog posts.
Publish Twitter, Facebook, Google+ or any web content into your own online newspaper.
Create topic pages with photos, videos, tweets and documents. Share them with everyone.
Easily curate engaging magazines. Effectively feed your web presence.
Pearltrees lets you have all your interests at your fingertips all the time
Your Social Magazine. Available for iPad, iPhone & Android.