Purpose This paper analyzes global interest in Internet information about decentralized finance (DeFi), embedded (EmFi), open (OpFi), ocean (OcFi) and sustainable (SuFi) the relationship among them. Design/methodology/approach The used a comparative methodology based on regression correlation analyses to assess DeFi, EmFi, OpFi, OcFi SuFi. Findings findings reveal that EmFi was more popular Asi...