Such interactions can include sexual interactions with other members of the community.

This interaction include moments when the medical students face their patients with bad news.

Under this perspective, interaction includes responses to human physical manipulation like movement, body language, and/or changes in mental states.

The interaction includes all language (including body language) and mannerisms.

This social interaction could include going to lunch, taking in a Broadway play or studying together.

These interactions may include purchasing memberships, products, events, and more.

Such interactions include establishing relationships, participating in meaningful conversations, and building trust.

Other threatening interactions include oil pollution which can damage breeding sites.

These social interactions include users' responses, social accessibility and society related changes.

The interactions defined by the model include actions on physical items, information exchanges and financial transactions.