Here is the Korean thread:
http://forums.battle.net/thread.html?topicId=23268616641&sid=5020
Here is my google translation:
Finally, StarCraft II Beta testing has started! You've been selected as a beta tester once again congratulations and thanks to you and we will update you on the Soapbox beta.
I urge you all through the debates and other testers who Starcraft II: Wings of Liberty for the beta test of dialogue and share different opinions can communicate with each other. In team games, and communicate news and talked about the debates can be found through the first.
Beta testing for the purpose of testing the initial preparation period, because there can be many trials and errors since the release of the full level of stability and challenges to providing service to you in advance testers appreciate your patience. StarCraft II beta test of the most important goal of the game is officially released before the game balance adjustments to check the stability of Battle.net, so the test look better than the show progresses we will endeavor. StarCraft II preview directly to your experience, your active participation hasigo give feedback and enjoy the variety of the best simeurosseo Leave participating in the process of creating a game you can!
Leave your comments more efficiently, you can greatly Discussion StarCraft II Beta 4 is the operating board.
• General Discussion: StarCraft II beta test of a story about any subject if it is okay. Your story, you've stumbled upon a useful information, questions and discussions about strategy, and a variety of topics such little space to share with other people is a tester.
• Suggestions / Balance: Balance Games in the process felt for the feedback and the team would like to suggest content to leave the space. Your feedback is important to improve the completeness of StarCraft II will be a big help.
• Localization Discussion: StarCraft II localization is a story about sharing space. Meet localized StarCraft II sigo Leave your feelings and opinions.
• Technical Support / Bug Report: to run the game if you had problem with this place is expected to help solve the problem. And the game play I found a bug If you let go of the middle intermediate drink with this bulletin, please report it.
Participants in the beta test Beta Discussion bundeulman article to see leave, but the post is open to everyone. This can be both enjoyable and informative space, so participants will be asked your cooperation.
Before you start StarCraft II Beta FAQ (http://forums.battle.net/thread.html?topicId=23140264765&sid=5020) through their answers to common questions, please check.
Did all the arrangements have been made? You'll see from Battle.net.