The software industry is an industry of continual, rapid evolution, and SAP is a dynamic company, with an ever-changing array of products and solutions to offer. As a result, there are always new topics, products, and solutions to discuss in the community,
SCN is not static either: our team is always fielding requests for new topics to be represented on the site, and often new spaces are created for these topics, products, or industries.
As a community member, the best way for you to stay abreast of all of the new additions is to follow this living document posted by Christine Merten: Recent SCN Space Additions . The SCN content team will always post links to new spaces in that document, so you can find out what new topics there are to get involved in on the site.
And remember: for a full listing of all of the spaces available on SAP Community Network, see the SCN Site Index.