NOTE: This report is meant to be an EXAMPLE, not a ready-for-production asset.
First, it mimics the "All Alerts" resource by including an "AcknowledgeIt" link which will let you acknowledge any item on the list.
Second, it includes a custom property - "Importance" to show that you can include custom fields and use them for sorting
Third (and finally), it includes a clickable node-name simply to show that this can be done as a technique
There is a detailed how-to-series on the techniques used to create this report:
Part 4: Coming soon