What are some of the circulation of ideas in the enlightenment?

During the Enlightenment, ideas circulated through salons, coffeehouses, newspapers, books, and correspondence between intellectuals. Philosophes such as Voltaire and Rousseau promoted their ideas through their writings and public discourse, inspiring debates and discussions that spread across Europe. The Enlightenment also saw the rise of scientific societies and academies that facilitated the sharing of new ideas and discoveries among scholars.