Significantly, social networks are the important media for your website and web projects. The shape of a social network helps determine a network’s usefulness to its individuals. The power of social networks have also been used to examine how organization interact with each other, characterizing the many informal connections that link executives together as well as associations.
Another key feature of social network is providing ways for companies to gather information, deter competition and collude in setting prices or policies. It is obviously social networks are very useful if you manage to use them properly. The first step to have your website and web projects connect to the social networks, you need to have the proper set of icons implemented to your website, so it will be easy for you and your visitors to promote and share you web contents world widely.
Below are 40 example of the great social networking icon sets for your website, web projects or your web applications. Continue to view the full list.
6 Free Social Icons
The standard set of the social icons for your website and projects. This set of six social icons are provided in many different formats. You could download the Photoshop PSD files; Vector Illustrator AI files; PNG files; JPG files and Icon format files. 
13 Free Social Bookmark Icons
A box-styled of the social bookmark icon set. It is distributed for personal and non commercial use. 
Aquaticus Social Icons
A aqua style of the social icons. It is free for personal and non commercial use. 
Cheers ~ A free social icon set
A free set of social “glass” networking icons. You can use this set of icons of your projects or website for free and without any restrictions. 
Chrome
A shiny set of 20 social media icons that you can use commercially. It is released under a Creative Commons Attribution. This set includes 20 social networks along with a standard RSS icon in PNG format. 
Circle Social Media Icons
Another new style of the circle shaped of the social networking icons for your website and projects. 
Circular Social Media Icons Pack
A fantastic package of 17 social media icon set in three different sizes. 
DelliCake Icon
A social networking icon set for the cake lovers. 
DelliCream Icon
A social networking icon set for the ice-cream lovers. 
Free Hand Drawn Doodle Icon Set
This set of free hand drawn doodle icons includes 14 graphics tailored specifically for blogger. 
Free Vector Social Bookmark Icons
A 3D look of the social icon set inside the cube. 
Glossy Social Icons
Glossy social is an icon set that contains 20 icons for your website and projects. A stylish of the social networking icons with the classic wordings on the icons. 
Handycons
A free and hand drawn social media icon set that contains 12 hand drawing icons. 
Heart ~ Free Social Icon set
This icon set contains 22 icons. It can be used for private and commercial project, websites and weblogs for free without any restrictions. 
Icons Cloud
The social media icon set in the shape of cloud. All the icons are in 60×60 pixels and available in PNG format. 
Pagepeel
A set of PagePeel social icon set that designed by “productivedDream”. Get ready to peel your web pages with this set of social networking icons. 
Polaroid Icon Set
A free icon set with most popular social networking sites. This package contains of 16 icons in PNG format. 
Social 2 Duo
The world’s first social networking icons with integrated dual core technology guaranteed to enhance the performance of your applications or blog. 
Social Charms Icon Set
A set of ten charms social media icons in PNG format. 
Social Icons Made of Wood
The wood theme of the social icon set. This package contains of 11 icons in PNG format. It is free for both personal and commercial projects. 
Socialize Icon set
This free icon set contains all the most popular social icons, places inside a sticker, this makes them easy to use in all kinds of website or projects. This package contains 12 high quality of icons in three sizes and PNG format. 
Social Media Mini Iconpack
This package contains 30 of the finely crafted social media icons. All are in the mini size. 
Social Network Icon Pack
The social network icon pack contains 40 plus 16×16 pixels icons and 40 plus 32×32 pixels icons in PNG format. 
Social Web Buttons
A round edge of the social networking icons for your website and projects. 
Starry Site V1 Icon Set
Make your site shine with the Starry Site V1 icon set. This icon set contains 16 glossy star-shaped icons for all of the major social media site. There have both PNG and PSD format of files in this package. 
Stitched Denim Blue Jeans Icons
This stitched denim blue jeans icons buttons icons social media logos set includes the most popular social bookmarking and networking icons. 
Striped Retro Grunge Icons
This striped retro grunge icons buttons icons social media logos set includes the most popular social bookmarking and networking icons. 
The Leaves Fall Social Icon Set
This set of icon set contains 11 social icons, designed in an autumn-style. You can use these icons for your website and project for free and without any restrictions. 
Ultra Glossy Silver Buttons Icons
This ultra glossy silver buttons icons social media logos set includes the most popular social bookmarking and networking icons. 
Vibrant Pattern Icons
This vibrant pattern icons social media logos set includes the most popular social bookmarking and networking icons. 
Web20 3D Social Icon Set
A set of social networking icons for web2.0 website. 
web 2.0 Origami
An origami style of the social media icons. It would be great that to apply these icons for your web 2.0 website or application. 
Web 2.0 social bookmarks icons
A set of 12 bookmarks icons in this package. You can use it for your website, software or projects and without any restrictions. 
Web 2 Icons
All the icons are in PNG format. There are 23 freeware iPhone-like icons of web 2 social bookmarks and networks icons for your website, weblog and projects. It is best for desktop, software also. The Linux version is included in this icon set. 
WebDev Social Bookmark
This is the add-on to Icon Texto Webdev icon package. There are eight icons in PNG format. It is suitable for your website and projects. 
Web Social Icons
This package contains 38 icons, each icon has five sizes. You are freely to use these icons for your website or projects. 
Webtoolkit4.me First Icon Set
19 Social icons for your website, software,projects in personal or commercial purpose. This packages come with four different sizes of icon sets in PNG format. 
Yellow Black Construction Icons
This yellow black striped grunge construction icons social media logos set includes the most popular social bookmarking and networking icons. 
Yellow Comment Bubbles Icons
This yellow comment bubbles icons social media logos set includes the most popular social bookmarking and networking icons. 
Yellow Road Sign Icons
This yellow road sign icons social media logos set includes the most popular social bookmarking and networking icons. 
August 12th, 2009 at 5:47 am
Nice collection. Thanks
September 25th, 2009 at 4:50 am
Absolutey great icon pack.I just added the icon to my blog.
November 19th, 2009 at 11:57 am
Just what I was looking for, thanks so much!
April 8th, 2010 at 1:08 pm
can we add this set to your list: http://www.daddydesign.com/wordpress/72-free-puzzle-social-network-icons/
May 1st, 2010 at 5:14 am
wow..! nice collections
May 19th, 2010 at 10:25 pm
Hi, thanks so much for these tips! My blogs usually do bring readers and responses. One thing I do is engage with the readers. Answer questions in responses and make clarifications where needed. I think they appreciate that I take the time to talk to them.