User profile permission explanation
Profile controls There are two types of system permissions in a profile, Administrative and General. You can create a Custom Profile or a Permission Set if you have either Enterprise or Performance Edition to give access. In Contract Manager, Group, and Professional Editions you have 6 Standard Profiles that cannot be customized by default, but permissions can be added. Administrative Permissions Access Chatter For Sharepoint – Allows the user to access Chatter for …