Subscription to tags / questions #99
Description
We want to be able to subscribe to a specific tag or a specific question to receive notifications about changes.
In the User Profile page, we should have a TagPicker to choose which tag to subscribe to.
On each question's page, we should have a button to subscribe to the question.
Question:
- What type of changes should trigger a notification ?
- Should we send every question or have a recap every week ?