The middle button is the most interesting one, though, as it is your main interaction point with the watch (aside from the touchscreen). (theverge.com)
Once players train themselves to look for interaction points in the various levels, the solutions tend to spell themselves out logically. (engagedfamilygaming.com)
During his first year, he has engaged stakeholders in a comprehensive strategic planning process involving over 15,000 interaction points through meetings, focus groups, and survey responses. (chiefsforchange.org)