# Using Flo.w RDF with Observable
Observable (opens new window) is a web-based JavaScript notebook system. It integrates well with Flo.w RDF and is great for prototyping visualizations or experimenting with Flo.w RDF components.
A Flo.w RDF helper library is available for loading Flo.w RDF web components in an Observable notebook and initializing a Flo.w RDF context. To use Flo.w RDF in a notebook add the following two cells:
// Import the helper library.
import { initializeFlow } from '@emuanalytics/flow-helper-library';
context = initializeFlow('b6b77cc4-904a-46d1-aa0f-3bf3848ce4c7'); // API key
You can view a full description of the Flo.w RDF help library (opens new window) and further examples (opens new window) on the Observable website.