Which is the best SNS?

So, which social networking site would you consider to be the best in terms of features, user experience, and overall satisfaction? Is it Facebook for its vast user base and diverse features, Twitter for its concise and real-time updates, Instagram for its visual-centric platform, or perhaps LinkedIn for its professional networking capabilities? Each platform has its unique strengths, but which one truly stands out as the best SNS in today's digital landscape?