Building a social media platform from scratch is a daunting task. First, you need to establish a social graph which is a map of the relationships between people. A social graph is composed of nodes (individuals or organizations) and the edges (relationships) that connect them.
To create a social graph, you need to have a way to track these relationships between people. This is usually done with some sort of data structure, like a graph database.
There are a few different ways to create a social graph. One way is to use a centralized service, like Facebook or LinkedIn. With a centralized service, all of the data is stored in one place and controlled by that company. This has the benefit of being easy to use, but it comes with a few downsides. First, the company that controls the central service can censor content or delete accounts at will.
Second, these centralized services are siloed, meaning that the data is not accessible to other applications and addons that might want to integrate
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