In some implementations, values of work unit parameters may include one or more of a unit of work name, a unit of work description, user role information, one or more unit of work dates (e.g., a start date, a due date or end date, a completion date, and/or dates), project inclusion (e.g., identification of projects supported by the individual units of work), one or more members associated with a unit of work (e.g., an owner, one or more collaborators, collaborator access information, and/or other unit of work collaborators and/or collaborator information), completion state, one or more user comment parameters (e.g., permission for who may make comments such as an assignee, an assignor, a recipient, one or more followers, and/or one or more other interested parties; content of the comments; one or more times; presence or absence of the functionality of up-votes; one or more hard-coded responses; and/or other parameters), one or more interaction parameters (e.g., indicating a given unit of work is being worked on/was worked on, a given unit of work was viewed, a given unit of work was selected, how long the given unit of work has been idle, a last interaction parameter indicating when and what user last interacted with the given unit of work, users that interacted with the given unit of work, quantity and/or content of comments on the unit of work, and/or other interaction parameters indicating sources of the interactions, context of the interactions, content of the interactions and/or time for the interactions), one or more digital content item attachments, notification settings, privacy, an associated URL, one or more interaction parameters (e.g., sources of the interactions, context of the interactions, content of the interactions, time for the interactions, and/or other interaction parameters), updates, state of a workspace for a given unit of work (e.g., application state parameters, application status, application interactions, user information, and/or other parameters related to the state of the workspace for a unit of work), one or more performance/productivity metrics for a given unit of work, hierarchical information, dependency, one or more custom fields (e.g., priority, cost, stage, and/or other custom fields), and/or other information.