radianceLux

>>This Plugin is still in Beta Testing<<
Simply enter your Parler username into the Share to Parler Setting tab and insert the widget where you want the buttons to be located.
This plugin required images hosted on Parler and will not function properly without them. 
https://parler.com/

Share to Parler

Creates a widget for a Follow me on Parler and Share on Parler Buttons

Skysa

Simply set the Twitter account you want users to follow; then, when they click the Twitter Follow button at the bottom of your site, they will start following your account on Twitter. You can optionally set to display your current followers count next to the Twitter follow button and also the language of the Twitter follow button text.
http://www.youtube.com/watch?v=Zj1uGXX2xrk&hd=1 
<a href="https://wordpress.org/extend/plugins/tags/skysa-apps" rel="ugc">More Skysa App plugins</a> -|||- <a href="https://wordpress.org/extend/plugins/skysa-official/" rel="ugc">Skysa App Bar Integration plugin</a>

Skysa Twitter Follow App

Allows your site visitors to follow your twitter account with one click, without leaving your sitet.

Share to Parler vs Skysa Twitter Follow App