Abstract: In the information society, Internet platform enterprises have multiple advantages such as technology, data, and massive users. Their participation in social governance can effectively improve the modernization level of governance. At present, Internet platform enterprises have made initial explorations in social governance and have achieved some positive results.However, the lack of attention given by the government and enterprises, the imperfect information infrastructure, and unsound participation mechanisms have severely limited their functions.Therefore, the government urgently needs to innovate ideas and remove obstacles, and to create a good environment for Internet platform enterprises to participate in social governance.

Key words: Internet platform enterprises, social governance, co-construction and sharing co-governance