Hi all -- thanks for your patience as we worked on this problem. It should now be fixed, and you should be able to reply to comments and post messages on other people's message boards.
We believe this was only affecting certain browsers. If you continue to have problems with messaging, please reply below and let us know what browser you're running and any specific error messages that might appear. That will help us track down the problem quickly
You may need to "force refresh" to ensure you download the latest page elements from our web server. The easiest way to do this on most PC's is to press Ctrl+F5 on the community page. Fingers crossed it will just work like magic after that