Difficult age verification on social apps like Twitter: SKIP, 32/100 | Ideas Lab

A tool to verify ages on Twitter when users don't list them in their bio.

The pain

Some users on Twitter and dating apps want to know someone's age before interacting, but many people don't put their age in their bio. This creates friction when deciding whether to engage with someone.

The gap

Twitter and dating apps already have age data in their systems and could surface it easily. They choose not to for privacy reasons. Building a third-party tool would require users to voluntarily share age data with you, defeating the purpose since the people hiding their age won't use it.

Build angle

You could build a browser extension that prompts users to add their age to their profile, then displays it. But this only works if people choose to use it and choose to fill it in, which means you're solving the problem only for people who already want to solve it.

Strengths

The friction is real for some users in dating and safety contexts.
A simple browser extension is technically buildable by one person.
Age verification is a legitimate safety concern in some communities.

Risks

Users who hide their age won't voluntarily reveal it to your tool, so adoption will be near zero.
Twitter and dating platforms actively resist third-party age verification to protect user privacy.
No clear revenue model. Users won't pay for this. Platforms won't partner with you.
This is a feature request, not a business. Platforms will build this themselves if they want it.
Legal and compliance risk around handling age data for minors.
Network effects work against you. The tool only helps if both parties use it, but adoption will be tiny.

Fly Labs Method

Is the pain real, is there a gap, is it the right time, can one person build it.

32

Problem clarity: 55
Solution gap: 25
Willingness to pay: 20
Buildability: 45

The problem exists but is niche and self-inflicted, solutions already exist within platforms, users won't pay for this, and building it requires platform cooperation you won't get.

Value Equation

Dream outcome and how likely it feels, against the time and effort it costs.

28

There is no clear monetization path, the addressable market is small, and you cannot defensibly own this problem space against Twitter or dating apps themselves.

One-Person Business

Curiosity pull, identity fit, and a path from free value to paid for a solo creator.

35

Users experience mild friction but have workarounds, the solution doesn't create new value or remove a critical blocker, and demand signals are weak.

Viral Frameworks

Hook strength, shareability, and how cheaply it can be tested.

38

The problem is real for some users but not urgent enough to drive adoption, existing solutions partially address it, and you lack distribution channels to reach your audience.

Builder Lens

Evidence the problem exists, timing, defensibility, and a model that fits on a napkin.

24

This is a feature request for existing platforms rather than a standalone business, requires platform cooperation you cannot guarantee, and solves a problem platforms have no incentive to let you solve.

Five lenses, one composite. How scoring works

The angle

You could build a browser extension that prompts users to add their age to their profile, then displays it. But this only works if people choose to use it and choose to fill it in, which means you're solving the problem only for people who already want to solve it.

No market research recorded for this idea yet.

No centralized blacklist for dating scammers

Men repeatedly fall for scams by fraudulent women because there's no public database sharing identifiers like CPFs to warn others and prevent repeat victims.

Dating & Community

BUILD

78FL score

Introverts lack a dedicated app for finding IRL friends

Introverts want to make real-life platonic friends for hangouts, but existing dating or social apps like Hinge do not adequately serve this need, leaving a gap for a specialized platform.

Dating & Community

BUILD

78FL score

Friends struggle to coordinate social activities and discover local events together

People want to make plans with friends but lack a simple way to coordinate schedules around fun activities and discover what's happening locally. Existing calendar apps focus on work, not social coordination.

Dating & Community

BUILD

69FL score

All Dating & Community ideas