F3, a Stories-style Q&A app for Gen Z teens, raises $3.9M

F3, an anonymous Q&A app targeting Gen Z teens which blends a Tinder-style swipe-to-friend gamification mechanic, Stories-esque rich media responses and eye-wateringly expensive subscriptions to unlock a ‘Plus’ version that actually lets you see who wants to friend you — has raised a $3.9M seed round, including for a planned push on the US market. […]...