Identifying service providers as freelance market participants

A computer-implemented method, comprising:

• identifying, according to encoded rules of a plurality of service models, at least one type of service offered by a target member account of a social network service;
• classifying, according to encoded rules of a freelancer inference model, the target member account as a freelancer account;
• and
• sending an invitation to the freelancer account to join a freelance marketplace within the social network service, the freelance marketplace comprises at least one consumer account requesting to purchase a performance of the at least one type of service offered by the freelancer account.

A non-transitory computer-readable medium storing executable instructions thereon, which, when executed by a processor, cause the processor to perform operations including:

• identifying, according to encoded rules of a plurality of service models, at least one type of service offered by a target member account of a social network service;
• classifying, according to encoded rules of a freelancer inference model, the target member account as a freelancer account;
• and
• sending an invitation to the freelancer account to join a freelance marketplace within the social network service, the freelance marketplace comprises at least one consumer account requesting to purchase a performance of the at least one type of service offered by the freelancer account.