【Purpose/significance】 This paper explores the influence mechanism of User-Generated Content (UGC) and Marketer

Generated Content (MGC) on the value co-creation of information services in shared accommodation platforms, in order to deepen the application value of text resources in shared accommodation platforms and provide references for shared accommodation platforms and their participants.【Method/process】 Based on value co-creation theory, we constructed a value co-creation model of information ser⁃vices on shared accommodation platforms from the perspective of text resources. Then, we conducted an empirical study with 15,046 landlord text information and 171,893 tenant reviews from Airbnb (Beijing).【Result/conclusion】 The quantity of MGC and UGC posi⁃tively affected the co-creation of information service value in shared accommodation platforms, and the similarity of the two types of text resources posed significant positive impacts on the co-creation of information service value in shared accommodation platforms.【Innovation/limitation】 It is innovative to explore the value co-creation mechanism of the information service of the shared accommo⁃dation platform from the perspective of text resources. However, only the data of Airbnb (Beijing) was selected. Future research on the value of text resources can be expanded to include data from different regions and different types of platforms.