I have not , but now I have thank you.
I don’t know much about Parler. But Gab self-imploded. Sort of like how 8chan did.
Free speech and no censorship sounds great. It does. But Antifa type leftists used 8chan to spread their violent rhetoric. Now they have no cloud platform.
And Gab? Nazi socialists and sick pornographers targeted that place to hang out. Then Google and Apple refused to allow their app in the App Store.