Mentia - See what content will work best for you on social media
The Human Project - Connecting people through feelings and stories
Juice by Paper.li - Share stories your followers will love (iOS)
Commaful - Largest multimedia fiction site in the world. A lot of short stories, poetry, and fanfiction.
Value on board - Valueonboard helps you find your value proposition going through the whole problem-solution fit phase
Kickstarter Spotlight - A page for funded creators to tell their story