If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
Does anyone know any kind of user-exit or BADI to catch the moment when the user updates a plan (or its operations) using transaction CA01, CA02 or CEWB?