Bing found the following results
Hypermedia - Wikipedia
What is Hypermedia? | SmartBear
What is Hypermedia? – Definition, Applications, And More
Hypermedia Definition - What is hypermedia? - TechTerms.com
What is Hypermedia? - Definition from Techopedia
Hypermedia Definition & Meaning - Merriam-Webster
Hypermedia | computer science | Britannica
Hypermedia - Wikiwand
Hypermedia - an overview | ScienceDirect Topics
Hypermedia Systems