tech

r/singularity/ = 奇点

make-monkey

r/sidehustle/

passive_income

r/HustlersUniversity/

r/SideProject/

r/Business_Ideas/

r/WFHJobs/

web-app-passive-income

r/ProductHunters/

crypto

r/Bitcoin/

r/btc/

life-tips

https://www.reddit.com/r/lifehacks/

plants

r/whatsthisplant/

lubracating

r/churning/