Viral Social Engagement Challenge Sharing App

Viral Social Engagement Challenge Sharing App

Create a challenge, share the link, watch your audience explode — all powered by Say Cheese shared galleries.

Say Cheese lets brands, creators and companies launch viral-ready social challenges without needing a dedicated app, voting system or hashtag chaos.

You create a gallery for your challenge, share the link on any Social Network (Instagram, TikTok, FB, X, YouTube Shorts, LinkedIn…), and people upload their 30-second clips or photos instantly.

Viral UGC submission hub

Viral UGC submission hub

Run challenges where followers upload clips directly into a shared gallery — no DMs, no hashtag hunting, total control.

Use it on ANY social network

Use it on ANY social network

Share your gallery link in IG Stories, TikTok bios, Facebook posts, Twitter/X threads — virality becomes platform-agnostic.

Built for virality & reach

Built for virality & reach

Every entry creates a new amplification loop — participants share your post because *they* want to be featured.

How Say Cheese drives viral engagement

The simplest viral mechanic: “Upload your clip → get featured → share the post → challenge spreads.”

1 Create your challenge album

Custom name, cover, upload settings. One link for all platforms. This is your viral entry point.

2 Share the link everywhere

Place it in Stories, pinned posts, bio links, comment sections — wherever your audience lives.

3 Curate → choose winners → publish

You control the narrative. Feature the best submissions across your social channels to trigger viral loops.
Pricing

Pricing plans

Choose the perfect plan for your Social Challenge From micro-creators to major brands — we’ve got you covered.

No app required

Participants upload instantly — friction kills virality, and we remove it.

Cross-platform sharing

Use it on IG, TikTok, FB, X, Shorts, LinkedIn — anywhere.

Brand-safe moderation

You approve every submission before featuring it publicly.

Virality-optimized

Every entry fuels organic reach — people WANT to share your post if they’re featured.

Ready to launch a viral challenge?

Create a gallery, share the link, and let the engagement multiply across every social network.

10 Viral Use Ideas

1. 30-Second Talent Drop

Followers upload their 30-second talent → creator posts top 3 → virality spike.

2. Reaction Challenge

Fans submit reactions to your new product, song or announcement → reshares explode.

3. Transformation / Before & After

Fitness, beauty, coaching, fashion, home DIY — massive engagement guaranteed.

4. Unboxing Challenge

Perfect for ecommerce brands wanting viral UGC ads.

5. Festival / Event Fan Feature

Upload your best moment → get featured on the event’s official page → big amplification.

6. Brand Hashtag Booster

Pre-screen content privately → ask selected users to post publicly with your hashtag.

7. Creator Collab Entry Portal

Use Say Cheese as the gateway for “duet with me” or “reply to this” campaigns.

8. Employee Culture Challenge

Teams submit clips → HR posts a highlight reel → strong employer branding.

9. Campus or School Challenge

Students upload comedy skits, dances or creativity prompts → massive internal sharing.

10. Local Community Clip Contest

Residents upload clips of local life → city or tourism board reshares → viral visibility.

Frequently asked questions

Do people need to install an app?

No — this is frictionless. Virality dies when people must download apps. Say Cheese works entirely in the browser.

Can the challenge run across EVERY social platform?

Yes. Share your challenge link on IG Stories, TikTok bios, Facebook posts, X threads, YouTube, LinkedIn… anywhere.

How does this help virality?

The mechanic is simple:
Upload → Get featured → Share → Bring more participants.
This is the viral loop every UGC campaign needs.

Do I get control over what gets posted publicly?

Yes. You moderate everything. Only approved submissions appear in your social content.

Can participants upload videos?

Yes — perfect for 15–30 second clips (the sweet spot for IG Reels & TikTok).

What makes Say Cheese different from hashtags?

Hashtags scatter your content.
Say Cheese centralizes submissions in one gallery, making curation effortless and brand-safe.

Can I run multi-category challenges?

Yes — create albums like “Reactions”, “Transformations”, “Before & After”, etc.

Can brands and creators use this for UGC ads?

Absolutely. Approved files are downloadable for reels, ads, stories and compilations.

How does this improve reach on Meta platforms?

Featuring participants triggers reshares, comments and saves — the strongest organic reach signals.

What if someone uploads inappropriate content?

You hide it instantly. Nothing becomes public unless you approve it.