The Bible is a study guide for social interaction.

Social media allows me to pick my times for social interaction.

We don't see a lot of models for male social interaction. There's sports and barn raisings.

How then did it work out, this? How did one judge people, think of them? How did one add up this and that and conclude that it was liking one felt, or disliking?

This social interaction between cockroaches is automatic in some sense.

Successful cult memes induce intense social interaction behaviour between cult members. This trips the attention detectors.