Business idea: Tumblr is rumored to have laid off a bunch of its staff and rumors are once again swirling that it might shut down after years of unprofitability. Try to build a Farcaster client that appeals to that userbase.

Difficulty: The entire Tumblr userbase hate the owners of Tumblr, all Tumblr staff, all Tumblr users, cryptocurrency, web3, all other social media networks, advertisers, money, god, the devil and anything popular and everything inbetween.

It seems like building a Farcaster client for the Tumblr userbase might be quite challenging given their strong negative sentiments towards various entities. It would be important to carefully consider how to approach this project in a way that resonates with their unique preferences and values.