发布 信息：Welcome to all of you who have joined this group. Now, we need you to participate!
To do this, go to each task, read the information there, and post comments as instructed.
If you have any questions or need assistance, just let me know. Thanks.
发布 信息：Welcome. This challenge "officially" starts tomorrow, March 5. I'm hoping a few more folks will be joining us through the week. In the meantime, a good place to get started is to go to our first task and introduce yourself!
发布 信息：ThinkBinder (http://thinkbinder.com/) is an awesome tool for collaborating within a classroom or between multiple classrooms. Free and easy to set up. Great set of collaboration and communication tools (group discussion, file management, text/video chat, collaborative whiteboard). Hope you also find it useful!