The document provides an overview of the APEREO OAE project, which aims to support academic collaboration and networking through an open, multi-tenant, and scalable online platform called OAE. OAE allows for user-led integration and discovery of content across institutions. It is designed to be flexible, multi-purpose, and open to the world in contrast to traditional systems that are rigid, single-purpose, and closed. The timeline shows the project's release of several OAE versions from June 2018 to April 2019, with frequent minor updates. Internationalization efforts include complete and partial translations. Demo scenarios showcase potential uses and the performance can support millions of users economically. Future plans include expanded collections, inviting guests, tenant pages,