Today, AWS re:Post launches Selections, a feature that organizes AWS knowledge for a specific topic, technical issue, or use case. For example, Selections can aggregate content based on a topic such as “Configure CORS in Amazon S3”, a technical issue such as “Troubleshoot the Amazon S3 403 Access Denied error”, or a use case such as “Migrating Windows workloads to AWS.” To date, re:Post has published 10 Selections. re:Post community members with 5,000+ points can publish new Selections.
Source:: Amazon AWS