We use this on a couple of our sites. The screenshot doesn't show it, but one of the items that can be included in the Slack attachment is the top referrers and

We use this on a couple of our sites. The screenshot doesn't show it, but one of the items that can be included in the Slack attachment is the top referrers and/or top landing pages for that period. Very handy to see if some topic is suddenly interesting to others, or to have a more organic feel of the "long tail" of a piece of content. It's a slick Slack integration.