We are in the process of determining Language Portal features that should be implemented in the future. It is pretty easy to find out what people think about the content and tools we currently offer on our site, however, determining what additional content or features should be included is more difficult. I personally like sites that have dynamic content, preferably content largely created by more than one writer, and with regards to tools: the more, the better. If you have any input on what you would like to see added to our site, please let us know using the Feedback Tool we have on the portal.
If you are interested in details on why we look for community feedback on our terminology and why we designed the Language Portal, please check out the article "Helping Software Go Local" in Microsoft PressPass.