We are currently experiencing some downtime in the adCenter API forums on MSDN. The forum databases are being migrated and there is a current issue related to the content of new posts not being displayed. If you're experiencing issues, please use the API support alias for help, or post in the Advertiser forum or in the comments of the blog with other questions and comments. We'll attempt to engage there until the MSDN forum issues can be resolved. We expect the issues to be resolved soon.
Thank you for your patience and thanks for taking part in the community.