# Stuff to build on Farcaster

> 10 free ideas

**Published by:** [dwr updates](https://dwr.email/)
**Published on:** 2024-05-14
**URL:** https://dwr.email/stuff-to-build-on-farcaster

## Content

Stuff to build on FarcasterWaitlist frame — make it easy to sign up for a product launch; send a direct cast then the product is launching or allowing batches of users off the waitlistAirdrop to everyone in a thread action — for a given cast, extract the connected addresses on Ethereum or Solana for all replies engaged with by host, or simply everyone who liked the castSend a direct cast to everyone who liked a cast actionFollow everyone who replied to a cast and engaged with by the cast author, e.g. in an AMAFollow Friday action — @alice starts a follow Friday cast and then anyone she is following can submit 3 people to follow; 1 click follow all of the recommended people (spammers won’t be followed by @alice so no need to worry about that)Tinder PWA or simple mobile app for finding new users to followTop 25 most liked casts from people you follow in a daily digest newsletter, send via direct castAny time a cast >50 likes from people you follow, send as a direct castNFT pre-release frame + direct cast — similar to the waitlist idea, have a way to get notified about a new NFT drop before public launchSummary of new people with power badge every Tuesday morning sent via direct cast

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