Tokens are digital assets created and managed on a blockchain. Fungible tokens are interchangeable (like cryptocurrencies), while non-fungible tokens (NFTs) represent unique digital assets. This term is used by developers, artists, and entrepreneurs in the web3 space. To excel in token development and implementation, one should understand token standards (like ERC-20 for fungible tokens and ERC-721 for NFTs), tokenomics, and be familiar with tools for token creation and management.