- Client Horror Stories
- Morgan
- Morgan The Marketing Scientist
- Microsite Marketing
- Find a PPC
- Hellbent Digital - Online Advertising
- The Inflation Calculator
- Overheard in the Office: the other classic!
- Profiles of Supplement Freaks
- PPC Slack
- Abogados de Propiedad Intelectual, derecho comercial en Argentina y EEUU
- Luminary Chiefs
- IP Law firm in California and Argentina
- Cliche Finder
- Overheard Everywhere
- Martech Masons, Marketing and Advertising Technology Consultants
- Display Ads Deep Dive, Online Advertising for Programmatic and Adwords
- Spanish Etymologies: also check out the book
- Celia Lerman
- Women in PPC
- Create and Design Display Ads
- Negative Online Marketing
- Overheard in New York (OINY)
- PPC and SEM Certification
