| Interaction | Abbreviation | Concept or Measure | Description/guiding question |
| 1 | ka,0 | Diversification | Number of projects in which member Ma belonging to a team participated. How many projects did member Ma belonging to a team participated in? |
| kα,0 | Ubiquity1 | Number of team members in project α. How many people participated in project α? | |
| 2 | ka,1 | Kp,1 | Average ubiquity of the projects in which person Ma worked. How “common” are the projects person Ma worked on? |
| kα,1 | Kpr,1 | Average diversification of the project team members How diverse are the team members who worked in the project? | |
| 3 | ka,2 | Kp,2 | Average diversification of people with a portfolio similar to team member Ma. How diverse are the team members who worked on projects that require the same set of capabilities as those in which person Ma worked on? |
| kα,2 | Kpr,1 | Average ubiquity of projects worked by people who also worked on the project How ubiquitous are the projects worked by people who worked in the project? |