Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.

Device Shots - Generate high-resolution device mockups using a screenshot.

SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.

Facebook Design - Devices - Images and Sketch files of popular devices.

Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.

Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.