Content of Digests

I note from an earlier topic that:

How are the popular new posts selected? likes? views?

I’m wondering, given the small size of our forum, whether we can find a workaround.

Ideally though it would be great if we could include [quote=“hrishikesh, post:1, topic:11972”]
updated topics also in an email digest, if total topics (new) in an email are say less than 10.
[/quote] In our forum It would increase participation and create more of a community feel.