So far I just use the SAP Developers' network at sdn.sap.com but I would love something a bit more grassroots with bleeding-edge social features.
Blogs and forums and any opportunity to seek help and critique outside of my immediate team would be great...
Wow.
Not a lot of help here but, My Fiancée works for SAP here in latin america and constantly complains on the low out-SAP developer base SAP has. I suppose through purchases and whatnot (Bobj, all-in-one and whatnot) eventually something will spark interest but nothing comes to mind.
/mp
You have multiple groups in Facebook being the mainly one the SAP Group.
Unfortunately for me I work at an office that blocks most social networking destinations via firewall.
SAP is launching the Enterprise Social Messaging Experiment right now. This appears to be a twitter-inspired social network for SAP practitioners.
I really hope it takes off because there just aren't that many people in my organization doing the work that I do. I'd love to interact with people outside of my company who are working in this domain.
Site: http://www.esme.us/esme/static/about Blog: http://blog.esme.us/
There are some on Yahoo groups, but I do not find them to be of much use.
I agree that the SDN is very poorly designed (especially where scrolling left and right within a message is concerned!).