In this post, Joomlavisually will gather free extensions including modules and plugins that will help you to show your site social network counter links to the most popular social networks like pinterest , Twitter, Facebook, Google +1.
The second section lists plugins that add links to your social media profiles, including your RSS feed, Facebook fan page. You can use sidebar or inside your page.
All Extension are free download and support Joomla 2.5+
Demente Social is a simple extension to display links to your profiles in social networks. The links are shown as a list of icons. Besides the social network links you can also choose to show a link to the RSS feed of the current page, same as the syndication module.
The extension adds widgets that point to you profiles in the social networks - Facebook, Google, Twitter, LinkedIn or Pinterest. This module provides an easy way your readers to subscribe for your fan pages or to follow you on Twitter.
Advanced Google Plus Badge Module link your Google+ page to your site - Get more recommendations for your site in Google search and grow your audience on Google+ with this great Joomla! module.
Awosme Social bookmarking buttons for Joomla
This module shows icons from 13 most known social sites (delicious, digg, facebook, google bookmarks, linkedin, mixx, myspace, newsvine, reddit, stumbleupon, technorati, twitter, pinterest, google +1 and rss feed) there are 4 different sizes of icons.
E-max social share buttons is a simple and free module that allow you to display social share buttons (twitter, retweet, facebook like, facebook send, facebook share me, google buzz, google plus one, linkedin, digg, stumble upon) in a very customized way.
This Package includes 2 Plugins (Content Plugin and K2 Content Plugin): This is the FREE VERSION - 5 Social Like and Social Share Buttons Included:
Plugin Social Share Buttons Plugin allows you to display in the articles buttons such social networks
Panel Sharing is a Joomla Plugin that lets you add a panel with the most famous social networks buttons. It has over 30 jquery effects that you can choose for opening and closing actions.
It is a free extension that adds republish buttons on your web pages. This plugin adds goodies from the most popular social media sites: Facebook, Google Plus One, Twitter, Digg, LinkedIn, StumbleUpon, Tumblr, Pinterest, BufferApp.