Quick and evolving list, most are Twitter handles. Follow them!
Marc Benioff is the big guy at CEO
Benioff’s Shoes for a different kind of insight
Jen W. Lee posts great blog content
Steve Molis is brilliant, hilarious, and shoots very straight
Brilliant Partners
Cloud for Good and their CEO, Tal Frankfurt lend a lot of support to the Salesforce Success Community
Appirio offers insightful content
The Mothership
Salesforce Trailhead inspires, and sometimes has cool incentives (Chris Duarte is Editor in Chief of Trailhead–definitely someone to know!)
Salesforce Support will answer questions
Salesforce Developers send out great nuggets of info
Salesforce Careers–where you can find your #dreamjob
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