User Email notification to categories
We segment our board using the category system
Idea: Users receive a notification when a new idea is posted to that category
User to self subscribe to a category. Unsubscribe via email / board
Admin: Add and remove subscription
Users don't often check the board as there isn't a high post frequency.
We want users to provide comments to ideas
If users don't engage with the ideas board then it doesn't fulfill its purpose.