The 6S Social Network / Six Sentences
6S is a welcoming site for writers, including new writers who want to work on telling stories in six sentences. This is definitely a community effort, so when you post your six sentences, make sure to comment on others.
I posted the vignette “Blue” on the site back in June.
And, for the online publication: Six Sentences, which is edited by Robert McEvily. Twitter: @sixsentences.