Question: which are the 5 classifications of online platform?
Answer: Technology Platforms. Amazon Web Services, Microsoft Azure, and Twilio are examples of Technology Platforms. ... 
Computing Platforms. ... 
Utility Platforms. ... 
Interaction Networks. ... 
Marketplaces. ... 
On-demand Service Platforms. ... 
Content Crowdsourcing Platforms. ... 
Data Harvesting Platforms.