Is it possible to send notifications to multiple idea portal users when an idea is logged for the first time. Notification would be to make other users aware that an idea has been submitted. This is also so that the users can vote for it.
Note: I am aware of the fact that users can subscribe to an idea to be notified of the idea's progress.
Drive more engagement in your ideas portal
You can now send customers a weekly summary of activity in your ideas portal and encourage them to share more feedback. Portal users can go to their profile to customize which products or categories are highlighted in the email.
Enable the new weekly summary email in your portal's email settings. Read more.