Pieter van Diggele
Content Marketing Director @ Vakmedianet. Digital Strategy, B2B Content Marketing, Demand Generation, Publishing. Tech, islander (#flakkee) & proud father of 4!

Pieter follows these people on Refind.

Adam Singer
Analytics Advocate @Google. Investor. Marketing & tech industry speaker. Creative commons (non-profit) musician: https://soundcloud.com/adamsinger
Ann Handley
Head of Content at MarketingProfs; author of the WSJ bestseller Everybody Writes. I'm waging a war on mediocrity in content marketing. http://www.annhandley.com
SE Roundtable
The Pulse of the Search Marketing Community
Gary Vaynerchuk
Family 1st! Entrepreneur 2nd. CEO of @Vaynermedia and @VaynerSports. Investor in Twitter, Snapchat, Uber, Venmo. 5X NYTimes best 📚. Die hard NYJets fan
Brian Solis
Digital Analyst and Anthropologist, Best-Selling Author, Keynote Speaker, Human Being - http://BrianSolis.com
Yoast
We help you optimize your site through plugins, blog posts, and courses! Also, proud host of #YoastCon! Coming up, meet us at: #WCLDN #WCEU