If you find that you can activate the first page in your discussion plan, but when you activate other plan items nothing shows in the workspace, it is very likley that you have not added a time limit to the media page.
If you do not set a time duration on a media page, the participant will be required to select the "Finished reading" button - which will appear in the top right of the workspace notification bar. This button must be selected before the participant can move on to the next activated item in your plan.
How to automate media pages
You will need to edit your media page and add a minimum time limit to the Duration field - 10 seconds is the recomended minimum time. This means that nothing can be loaded in the workspace for 10 seconds. Once the time has elapsed the next activated item will load into the workspace without the participants having to select the "Finished reading" button.
Duration (recommended) - how long members will view this page before the next queued plan item can be loaded.