All content published on the JEM portal has a subscribe option that can be used to track reactions and changes to the content which will notified via email. This is especially useful for:

• event pages, to keep track of updates in the program, schedules, ect
• blogs, to keep track of comments and reactions
• forum threads, to follow discussions

The subscription tab is found under the personal profile and can be used for selecting a content type (e.g. blog) or a vocabulary term (e.g. Planet JEM) or any other content available for subscription.