In other words, the so called “Networking Effects” (which have nothing to do with technical networks and are actually about how “people go were people are, so the more people are in a place the more people go there, the more people are there, the more people go there and so on”) in the business of social networking that made a handful of players dominant, are very hard to revert.
Inertia, at least in some cases. It takes a lot of work to rebuild your audience. Leaving is accelerating, though, albeit slowly.
In other words, the so called “Networking Effects” (which have nothing to do with technical networks and are actually about how “people go were people are, so the more people are in a place the more people go there, the more people are there, the more people go there and so on”) in the business of social networking that made a handful of players dominant, are very hard to revert.