As different interest-based communities emerge on Farcaster, the community should adopt the meme of combining a specific interest or topic “X" with the term "caster." 

For instance, rather than “Crypto Twitter” you have “CryptoCaster.” If you are a meme connoisseur, you would be on “MemeCaster.”

@dwr ?

this has been organic, but with topics (@df recently proposed for the protocol) I could see this taking off

Someone who keeps up with sport fishing. A CastCaster

CastCaster. The amorphous mold for meme-casting, maintained by the impossible-to-put-your finger on yet ever-present core of the Farcaster Foundry for Meme-ificiation 

https://en.m.wikipedia.org/wiki/Foundry

Searchcaster