If you have a general question or comment about Communities that is not related to Bentley products, programs, or services, this is the place to post it. If you wish to post something about best practices and ideas related to infrastructure, or for Bentley product-related questions, solutions to issues, and more, go to the Product Communities.
If you are just starting with Communities, make sure to visit the Help area. Also, check out forum topics and blog articles, as well as various Bentley Communities, User Communities, and much more.