What is disruptive innovation and why HomeAway, Airbnb, and Couchsurfing are a group of disruptive innovators for established hotel business?

Introduction 1 full-pageBackground of the organization of Homeaway and which services it provides. 1 pagePeer-to-peer offline services (web-based ), why HomeAway business model is peer to peer offline services, an explanation based on website features based and following article (https://www.researchgate.net/publication/316667830_Understanding_Platform_Business_Models_A_Mixed_Methods_Study_of_Digital_Marketplaces), Homeaway and competition (1st Airbnb, its characteristics and differences from it, 2nd Couchsurfing and differences from it). 1 pageWhat is disruptive innovation and why HomeAway, Airbnb, and Couchsurfing are a group of disruptive innovators for established hotel business? 1 pageEconomic issues of peer to peer accommodation services based, an explanation should somehow be related to HomeAway and its impact on the economics of the countries where it is present. 1 pagethe social impact that peers to peer accommodation sharing creates based on HomeAway org. 2 pagesThe environmental impact that peers to peer accommodation sharing creates based on HomeAway org (positive side if included). 2 pagesPolicies that peer to peer accommodation sharing faces now and how it potentially affects a market and HomeAway. 2 pagesConclusion and Recommendation (brief overview where Homeaway stands now, it’s positive sites and threats for the growth, recommendations ) 1 page