cd903952_se__mySAP__mySAP_com__ERP__R3___Description
[User Group] sap.ittoolbox.com [Type] SAP Information / Mailing Lists [Description] 
This is a website, contains a lot information around SAP. The information is really good structured, so that you can find things fast. It offers Mailings Lists to different topics where you can subscribe. The advantage is, that parts of the responses are available later on in the information area. The disadvantage is that this group is fully moderated and so mails sometimes wait to become delivered. As this website & the lists have a lot of members, you can expect good answers to your questions.
SAP User Groups (R/3, R/3 Enterprise, mySAP, mySAP.com, ERP, R3)
Description