Meaning of the word "Online platforms" in English

What does "Online platforms" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

Online platforms

US /ˈɒn.laɪn ˈplæt.fɔrmz/
UK /ˈɒn.laɪn ˈplæt.fɔːmz/

Plural Noun

digital environments or services that facilitate interaction, content sharing, and transactions among users over the internet

Example:
Social media are popular online platforms for communication.
Many businesses use online platforms to sell their products.