Infernal Scoop is a crowdsourced storytelling tool

Infernal Scoop is a crowdsourced storytelling site with a no-nonsense, functionalist vibe. Create a story, let readers wander through branching plot developments, and watch everything go weird and wild as they add their own. The format is geared to paragraph-length units posted anonymously-there doesn't seem to even be a way to set up an account-so it feels like a crazy experiment in "authorless" interactive fiction. [via r/internetisbeautiful]

There are other sites like it, but this one has the feel of a tool rather than an environment. The street is finding its own uses.