Content Idea Generator - Free tool creates ideas for your content marketing strategy
Mentia - See what content will work best for you on social media
Content Marketing Stack - A curated directory of content marketing resources
Juice by Paper.li - Share stories your followers will love (iOS)
Keyword Tool & Content Assistant - Content optimization tool to boost your rankings
Value on board - Valueonboard helps you find your value proposition going through the whole problem-solution fit phase