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 anybodey know a way to call transaction me51n (for item overview) with parameters ? Couldn't do it with BDCDATA, if it's possible I'll be happy to see an example.