Mendeley offers many features that make it easy to organize and sort your personal library of documents:
Mendeley supports private groups, which can be used to share documents and references with collaborators and partners. Scroll down the left-hand menu in Mendeley to Private Groups. Give your group a name, then right-click to access the Manage Groups option. You can then invite group members by entering their email addresses. Private groups support up to 25 members.