Running an effective webinar – experience and opportunities

What are the ingredients of a successful webinar? 
Webinars are now frequently used as channels for communicating synchronously with audiences of more than 50. 
Many webinars feature lectures from guest speakers with audience interaction limited to questions in the chat window. 
However an increasing number of webinars are being used as arenas for interaction and discussion as well as community building. 

Contributors: See links below.

Arrangör: NVL Distans organize this in cooperation with: ITHU, SUNET and Project Dldact