BrandBird - Brand your Twitter content uniquely
MJML - The open source framework for responsive emails
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.
Geekout with Matt Navarra - A NEW podcast exploring the world of social media
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.