You can "Like" or "Ice" any NFT on the SYF NFT Market. These likes and diamonds are powered by our smart contracts that are deployed on the Fantom blockchain. "Liking" a NFT costs a regular no cost small gas transaction to do a "Like" on the NFT Market and then for "Icing" a NFT costs 500 SYF (which goes to the original minter of the NFT) plus gas to give a NFT 5 diamonds.
