%{href} 是开源Web会议服务器BigBluebutton的简易前端。我们可以创建并主持会议，或通过链接加入其他会议。
Information on creating meetings rooms in BigBlueButton or via Moodle can be found here.
Text and video-based instructions, for participants and moderators, can be found here.
Recommendations for the use and framework of BigBlueButton can be found here.
Which functions are available in BigBlueButton, e.g. the chat, the whiteboard or the screen sharing, is listed here.
We have summarized information on the subject of data protection here.
Additional handouts as well as tips and tricks for using videoconferencing in teaching can be found here.
