How can I find NFT people I can follow on here?

If you link a wallet, from the Warpcast mobile app you can view your NFTs and drill down into each collection to see all the casters who own NFTs in the same collection.

Nouns DAO bot account. Reporting onchain activity - auctions, proposals and secondary sales. 

by @andreitr.eth

Join a community of disruptors at the intersection of fashion and tech | /9dcc | by @gmoney.eth | Explore the shop: 9dcc.xyz

I’m pretty sure they will find you. Otherwise check the @9dcc.eth and @nouns-dao 
Have fun here it is really great.