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

Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.

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

Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.

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

Fetchee - Fetchee is a free price tracking wish list app that works with all online stores worldwide.