Instagram Currently Experimenting Candid Challenges Feature, To Launch Shortly

Instagram's "Candid Challenge" feature will enable users to upload candid photographs on the photo-sharing network. Users who participate in the Candid Challenge will receive a reminder from the app at a predetermined time each day to record and upload their candid photo or video. It's unclear whether Instagram will introduce the feature anytime soon; according to one story, it's an "internal prototype" that's "not testing externally."