asp.net Real time project [closed]

[xulytebi]

I am trying to development real time application with more 100 000 user and data.This aplication will be real time such as twitter.While i am researching i see that there is good real time framwork(SignalR)is signalR is good for performance?is it cause problem when data or users count increase?Are there any big application that use signalRthanks