3hmedia

WP LikeJS includes a nice jQuery driven Like Box Popup Box onto your Website or Blog, which pops up when the user is scrolling your page down. You can choose how much px have to be scrolled before the LikeJS Box is displayed. 
Also you can change the headline of the Box for your communication with your visitors like “Follow us on Facebook” or whatever you want. 
The script is very smart and loads fast and is compatible with all mayor browsers.
Demo: http://www.like-js.de

WP LikeJS

WP LikeJS includes an eyecatching Facebook Like Box on your website. You'll get more Fans with LikeJS than with an usual Like Button and it locks …

Hasib Shahabuddin

Social Like Box allows you to easily display your social media pages in a widget or via shortcode. 
It supports Facebook, Instagram, Twitter (X), and LinkedIn. Users can choose width (px or %) and height for customization.
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. 
You may use, modify, and distribute it freely.

Social Like Box

A lightweight WordPress plugin that adds a Social Like Box widget and shortcode for Facebook, Instagram, Twitter (X), and LinkedIn with live preview.

WP LikeJS vs Social Like Box