People feel sick because it add and adds and adds and become too much to handle. UI become bloated. And after some time you're done.
What you described as future SNs are actually more history Usenet, IRC, Well, Prodigy, AOL, Geocities and so on. Yes communities will always be there but SNs are solving a different problem. SNs are more about socializing with your friends than talking what's happening with Rails project lately.
What you described as future SNs are actually more history Usenet, IRC, Well, Prodigy, AOL, Geocities and so on. Yes communities will always be there but SNs are solving a different problem. SNs are more about socializing with your friends than talking what's happening with Rails project lately.