The only actual Free Speech network is Gab.com
All others are censored and will ban, shadow ban, block, remove and deactivate your accounts for any number of reasons.
If you think there is free speech on Parler et al, go see what's NOT being talked about on those platforms by visiting Gab.
They only have one rule: No Porn.
They also happen to have some really nice groups for outdoors, farming, gardening, prepping, homesteading, homeschooling etc.
Great community.
