LinkedIn Influencers - LinkedIn's publishing platform opening to all
PR.co - Beautifully designed newsrooms for the world's leading brands.
Creww For Teams - Easiest way to use your team's untapped social media reach
Bloggerwork - A self service influencer marketplace.
Flipmass - Make money online through sponsored posts
BuzzSumo - BuzzSumo allows you to discover the most shared links and key influencers for any topic. It's free to use and you can run a search in seconds!