Gm! Why is Farcaster also called Warpcast? Answers on a postcard please

Farcast is the protocol just like email. 

While Warpcast is the client just like there are many email clients all can be used to access your email like Outlook / Thunderbird / Eudora etc.

Photographer and colour explorer
/surreal-nature
https://www.tleighton.com/links

gm Reuben - Web 3 is not ahead of the game with naming things, exhibit A "non fungible tokens"

Farcaster is all the data.  Warpcast is one of many clients that access it.  Photocaster only accesses the photo portion and looks like Instagram.  Drakula is a tik tok style video client.  I suspect a YouTube client soon.  There are lots of clients that only show specific parts of your data on farcaster.

Farcaster: parent company
Warpcast: tech division & client app