Do they need engage with this work or is it entirely voluntary? Do they have a direct investment in having access to this information, perhaps as part of their job and they need this information to serve their duties?

Dynamic of need

Explanation: There are two words of importance here. Dynamic and need.

Dynamic: when a person, place, or thing is energetic and active, this is know as being dynamic.

When something is dynamic it goes through a lot of process. Example: Someone with a dynamic personality is usually funny.

Need: to require something because it’s important or very essential.

Dynamic of need is when you have a active need of things, this things can be information which are very essential.