You can share citations (references), pdfs, and annotations from your Zotero library with others. To do this you must create a Group and only use Zotero for annotating your PDFs.
Create a Group Steps:
Add people to your group Steps:
STORAGE Caution
The shared library storage comes out of the owner's storage allotment. Any citations and pdfs added by other users to the group collection also come out of the owner's storage allotment. This may have cost implications.
Don't see your new group?
When you open your Zotero desktop, make sure you have an internet connection and click the green sync button.