Check out daily prompts (for poetry month) at Poetry Super Highway: http://poetrysuperhighway.com.
Poets are invited to share their responses to the prompts on the PSH Facebook page.

Here’s today’s great prompt on childhood fears from Raundi Moore-Kondo.

http://poetrysuperhighway.com/psh/2015/04/april-5-2015-a-poetry-writing-prompt-from-raundi-moore-kondo/