Build it and they will come—or so goes the old saying. In reality, if you build a blockchain-based social media network, then almost no one will come. The crypto world got another reminder of this last week when Farcaster, which raised a $150 Series A round in 2024, abruptly called it quits.

If you’re unfamiliar, Farcaster was co-founded by early Coinbase employee Dan Romero and let users share various content via a Twitter-like timeline. The project had the lofty goal of breaking the data monopolies of platforms like Facebook by offering a decentralized alternative—one where users kept control of their data and identity.

Despite a $1 billion valuation and some influential backers, Farcaster never built a meaningful audience beyond an army of bots and a small clique of VC cheerleaders. Eventually, the founders acknowledged the obvious (that no one used Farcaster) and threw in the towel, but with a face-saving announcement that they had arranged a “sale” of the protocol to a third party. To his credit, Romero also announced he would return the $180 million he had raised to Farcaster’s investors.

So what happened? Some on X have pointed to the management team as the primary reason for Farcaster’s failure, a claim that may or may not be justified. What is clear is that there has been little appetite in the market for a crypto social network. This is apparent from the failure of previous efforts, including the scammy BitClout network, and the recent decision by Coinbase’s Base to focus on financial applications over social ones.