Online service platform (OSP) generating and transmitting on behalf of primary entity to third party proposal of the primary entity while maintaining the primary entity anonymous

A method including operations, in which the operations include:

• receiving relationship instance data of a primary entity relating to previous relationship instances of the primary entity with secondary entities;
• identifying a domain of at least one of the secondary entities from the received data;
• assembling at least some of previously stored proposal components, in which:
• the assembled proposal components are part of a proposed set, and at least one of the proposal components of the proposed set is thus assembled by looking up previously stored proposal components for the domain;
• acting to enable specific ones of the assembled proposal components to be viewable by a third party, the specific proposal components not including an identity of the primary entity;
• causing a proposal notification to be transmitted to a computer of an agency of the domain, the proposal notification regarding the enabled specific proposal components, in which at least one of the assembling, the acting to enable and the causing the proposal notification to be transmitted is performed responsive to determining that an alignment condition is not met, in which:
• the relationship instance data includes datasets for the domain,
• the datasets include respective base values, and
• the alignment condition is not met if a sum of the respective base values exceeds a threshold number;
• receiving an affirmation input from a computer of the agency in response to the transmitted proposal notification;
• and
• effectuating one or more follow-up notifications.