Quick meaning
A digital service or application that provides the infrastructure for users to create, share, and interact with content.
Think of it like this
Like a shopping mall — it provides the space and services; the shops and customers are the users.
Where you may see this
You may see this on Facebook, Instagram, TikTok, WhatsApp groups, and other social apps.
Why it matters
Understanding the term helps you use social platforms more comfortably and spot risky or misleading behaviour.
Say it simply
Platform means: A digital service or application that provides the infrastructure for users to create, share, and interact with content.