This is your network. It's not much now, but you can keep expanding it using the controls on the left. Pressing "+" will add more nodes underneath whichever node you've pressed. Pressing "x" will delete that node and all of the nodes underneath it. If you'd rather just rearrange the nodes, grab them by the pink bar on the left and drag them into the pink bar of another node to put them underneath. You can also adjust the size and color of the nodes (tip: if changing the color, use the little "dropper" tool to pick the same color for different nodes). You can also make a node have multiple connections: if, for example, you are making a network of city restaurants and two cities both have the same restaurant, you can put the same restaurant name under each node, and it'll appear only once in the visualization. One you're ready to generate your network, just hit "generate," and if you fancy yourself a data scientist, you can export your network to a JSON file to use in a different software. Last thing, you can try out the tool next time to avoid the tutorial.