Hey Christine - It's like how people collect stamps or baseball cards or any art. An NFT is a proof that you as an owner has ownership of that collectible. As the tech is evolving, creators are now also adding services to an NFT. As an example, you can sell your article as an NFT and add a smart contact that allows the owner to get five 1:1 sessions with you in next 3 years. If you are valued in the market, people can also have the ability to trade that NFT so someone else who wants 1:1 session with you will but that NFT for a higher price. It's going to be a game changer :)