What is "piictu"

Piictu is a free photo-sharing mobile app founded in 2011 by Jonathan Slimak and based in New York City. Users are encouraged to capture an image on their phone and share it to a subject-approapriate album or "stream". All streams are public, and users are encouraged to reply to a subject with topical pictures creating a photo-conversation. Topics for Piictu streams range widely and feature challenges, games, memes, tutorials, and status updates.