How to build a social media network/community website from scratch? What does this mean from business and development point of view? The idea of building new social interactions is great so it would be useful to learn a bit about the technology stacks that social networks rely on. Because no matter who your target audience is, your social network should offer a great user experience and provide users with core features.
This and much more you can find in this article about social network app development.

https://steelkiwi.com/blog/social-network-application-development-types-challenges-technologies-costs/