I would think this would be _really_ hard. So many of the simple features that make up a social network are incredibly complex on the backend. Things like has

I would think this would be _really_ hard. So many of the simple features that make up a social network are incredibly complex on the backend. Things like hashtags, searches, recommended friends. Are giant specially indexed and formatted databases. If all social networks did was send messages that would be easy but how do you do a newsfeed amalgamating multiple companies? Does everyone have to use the same algorithm for newsfeeds? Who’s comments come up first, what does search look like? How about spam control, are you allowed to block posts from an unregulated social network? Do you all have to have the same content guidelines and ToS?