Mute Task Notifications on Notifications Page
When muted then it will not show up again when there are updates. I constantly get notifications on tasks that I don't need to be involved with.
This is a tricky one. We used to have such a dynamic avatar http://lab.ejci.net/favico.js/ that was showing unread notifications and we allow users to filter notifications. We took in account unread notifications with filters applied to show unread with http://lab.ejci.net/favico.js/
The end result - people forget about applies filters and complain about missing notifications. So we removed http://lab.ejci.net/favico.js/
We probably have to start with making Notifications configurable so you can receive only what you are interested via email or on the Notifications page.