Folders allow you to organize references related to your area of interest by assigning them to folders and subfolders based on topic, date or any other criteria as needed. You can share folders with other RefWorks users and via a public URL with those without RefWorks access. Refer here for more details or watch this tutorial.

Projects allow you to maintain separate reference collections for different areas of interest; each project has distinct Ref IDs, folders and subfolders. You can share projects with other RefWorks users. Refer here for more details or watch this tutorial.