Wow, that sounds like a lot of work.
First you'd have to build a platform. Currently that would take making an app, getting it in the google play and iphone stores and having a server that could handle the traffic.
Then you'd have to get people to pay attention to and use your app. And you'd probably have to do it for free, because nobody pays for those things anymore.
Forget that. It's MUCH easier to just use this platform to complain about the platforms we're butthurt about.