Short answer
A Project is created and managed by you or your organization. A Collection is created by AskTuring and is available to all users.
Full explanation
Project:
Created by you or your organization.
Content is controlled entirely by you. You decide what to upload, edit, or delete.
Only members you explicitly invite can access it.
Supports custom Semantic Maps, folders, and permission settings.
Collection:
Created and maintained by AskTuring.
Available to all AskTuring users.
Cannot be edited, but all users can search it.
Often contains public or reference materials (for example, The Complete Works of Lewis Carroll, or “Big Beautiful Bill” — the full text of Public Law 119-21).
Tips
Use a Collection for quick reference to preloaded content.
Use a Project for secure work with your own documents.
