Is your campaign idea actually possible?
Tell us what you want people to do to enter, and we'll tell you what works, what doesn't, and what depends on the details — based on what each platform's API and rules actually allow. No more building a campaign around something that was never possible.
What do you want people to do to enter?
Pick every action your idea relies on — and for social actions, check which platforms you'd run it on. Don't filter yourself; choose what you want, even if you're not sure it's allowed. That's what we're here to check.
Which platforms? Check all that apply.
Pick at least one platform for this action.
Just for your own notes — it's shown back with your results. The verdict comes from your selections above.
Won't work ()
Depends on the details ()
Will work ()
Want to build the version that works?
ShortStack turns the workable mechanics above into a real campaign — entry forms, photo contests, refer-a-friend, quizzes, voting galleries, and random winner draws — all with verifiable entries and leads you keep. We'll even help you reshape an idea that hit a wall.
This tool reflects how each platform's API and promotion policies generally worked when last reviewed (June 2026). It is expert guidance, not legal advice or a compliance guarantee. Platform rules, API access, and pricing change frequently and vary by region, account type, and use case — always confirm against the official sources below and each platform's current terms before you launch. You are responsible for your promotion's compliance with platform policies and applicable law.
How the campaign idea checker works
Most failed promotions don't fail at launch — they fail at the idea stage, built around an action no platform will actually let you collect. This free tool catches that before you waste a campaign on it.
Tell us your idea
Pick the platforms you'll run on and every action you want people to take to enter and win.
We check it against reality
Each action is measured against what that platform's API can actually collect and what its promotion policies allow.
Get a clear verdict
See what will work, what depends on the details, and what won't — plus a workable alternative for anything that hits a wall.
Why some social actions are impossible to require
It usually comes down to one of two walls: the platform won't give you the data, or the platform's rules forbid the ask. Here's the quick version of what does and doesn't work.
Actions that genuinely work
- Filling out a form. Works on every platform, fully verifiable, and you keep the email.
- Commenting on a Facebook Page post, Instagram Business/Creator post, or YouTube video.
- Liking a Facebook post. Facebook's Graph API exposes who reacted to your Page's post — the one platform where "like to enter" can actually be collected.
- Submitting a photo, video, or other entry through your own page.
- Referring friends with a unique tracked link.
- Voting and quizzes hosted on your own campaign.
Actions that don't (and why)
- "Like to enter" on Instagram, TikTok, YouTube, LinkedIn, or Pinterest. Those platforms don't release who liked a post (Facebook is the exception).
- "Follow to enter." No platform gives you your follower list, so you can't verify it automatically — only by hand, if you've captured the username.
- "Share to enter." Shares aren't trackable, and Facebook forbids requiring them.
- "Tag friends to enter." Against Facebook's rules and easy to game.
- "Most likes/shares wins." You usually can't tally per-entry engagement, and it invites bots.
Where this comes from — official platform sources
Every verdict in this tool is based on each platform's own promotion policies and developer documentation. Here are the primary sources, so you can verify anything yourself or dig deeper. These pages change — when in doubt, the platform's own docs are the final word.
Facebook (Pages)
- Pages, Groups & Events Policies — promotion rules (shares, tagging)
- Graph API — Post Reactions — collecting likes & comments
Instagram (Business/Creator)
- Instagram Graph API — Comments — collecting commenters
- Hashtag Search API — limits & what's returned
TikTok
- TikTok for Developers — Display API & Research API
- Research API — Video Comments — approved researchers only
YouTube
- Data API — CommentThreads — collecting comments
- Data API — Subscriptions — why subscriber checks are unreliable
X (Twitter)
- X API products & access tiers — what each tier includes
- Enterprise API — where engagement data now lives
- Community Management API — Comments & Reactions APIs
- Marketing Developer Platform — partner approval required
- Pinterest API v5 — aggregate analytics only, no per-user engagement
Sources last reviewed June 2026. Platform policies and API access change frequently — always confirm against the official documentation above before launching.