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Intermediate

Private Group Photo Challenge

Design a playful selfie challenge for friends that celebrates creative prompts without public appearance rankings or hostile comparison.

Mobile

The brief

Understand the problem

Background

Photo competitions can motivate creativity, but appearance scores and public leaderboards invite harassment and unhealthy comparison. A safer format evaluates participation or prompt interpretation within a trusted group.

User context

Four friends living in different cities want a weekly photo prompt. They are comfortable sharing inside the group but do not want images reused for public discovery or model training.

Product problem

The product must make consent and audience clear at capture time, keep feedback constructive, and handle deletion after others have reacted.

Objective

Create private group setup, prompt participation, supportive reactions, and media control for a photo challenge.

What to design

Define the experience

Required experience

  • Private challenge creation
  • Photo capture and audience confirmation
  • Prompt gallery
  • Feedback and deletion controls

Screens and states

  • Challenge setup
  • Capture and review
  • Group gallery
  • Photo controls
  • Report state

Core user flow

Follow the critical path

  1. 01

    A friend creates a color-themed prompt

  2. 02

    Members confirm the private audience before posting

  3. 03

    The group reacts with prompt-specific badges

  4. 04

    One member removes a photo and its full-size copies become unavailable

Product rules

Requirements and constraints

Requirements

  • Exclude beauty scores and public rankings
  • Show audience before upload
  • Offer non-comparative reactions
  • Strip location metadata by default
  • Allow delete, report, and download controls

Constraints

  • Screenshots cannot be prevented
  • Faces require careful retention settings
  • Participants may be minors in some groups

Reality check

States worth considering

An invite link is forwarded
A photo includes a nonparticipant
A member posts harassment
A deleted photo remains cached
A challenge deadline passes

Ready-to-use content

Mock data

Use this content to test hierarchy and realistic data states. You can expand it when the concept needs more depth.

Weekly prompt

  • Theme: One bold color
  • Audience: 4 invited friends
  • Posting closes Sunday at 20:00
  • Reactions: clever framing, surprising color, made me smile

Finish line

What to deliver

  • Five mobile screens
  • An audience and reuse confirmation shown before posting

If you want more

Optional extensions

Add collaborative photo stories
Design guardian controls for a family group

Optional direction

Visual resources

Use these as a starting constraint if you want one. They are not part of the required solution.

Color palette
#A9A4CE
#05623B
#1F1109
#79829C
#6CBCB4
Font pairing
PT SansCabin

PT Sans & Cabin

Clear interface writing gives people the confidence to understand what changed and decide what to do next.

Icons
Illustrations