This is a set of free social bookmarking icons created by Blog.SpoonGraphics.

They are 14 hand drawn doodle icons (PNG) including social media graphics for:

• Delicious
• Design Float
• Digg
• Facebook
• StumbleUpon
• Technorati
• Twitter
• RSS
• Home
• Comments
• Contact
• Wordpress

Icon Eden is featuring 3 free & quality icon sets.

First one is: Bright!. An icon set that contains 148 crisp-shaped icons that are suitable for web applications, multimedia and software. The set also comes with the EPS files.

Second one is: Milky. A set of 131 icons in green color. They are 64*64px & 48*48px size and in PNG format.

Third one Fresh Add-on. Fresh is normally a premium-paid image set but these 59 icons of that set is free. They come in all of the common sizes & formats.

The set contains application & financial symbols.

All of the 3 icon sets are free for both personal & commercial use.

This is a free icon set with 50 PNG icons.

The icons in the set are glossy (web 2.0 look) & very nicely done.

Sizes of the icons are 52*51px which is kinda unique.

Turqua is a free vector icon set that has 30 isometric vector icons in the package.

Icons are in both editable Illustrator 8 EPS and SVG formats. So they can be used in any size you need.

The set is completely free to edit, change and/or directly use in your site and in any kind of your projects.

Simplicio is a simple looking but a quality & free icon set.

The set has 78 icons & the download package consists of ICO, PNG & AI files.

Icons are in 128*128px size. They are created by Neurovit & published by Smashing Magazine.

Mini Icons is a set of free 10*10px greyscale icons.

They are one of the smallest size of icons that can be found & will be very handy if 16*16px ones are big for your design.

The set contains 113 icons (GIF Format) that has all the major elements to be used in web applications.

They are free to use in personal & commercial projects.

DryIcons presents 16 beautiful & free icon sets that you can use in your web applications & designs.

Icon sets include:

Grunge Icons

Sticker Icons

WYSIWYG Icons

And many more.

Tip:

There is also a free graphics part in the website where you can find some great free vector graphics.

Function Icon Set is a set of 128 high quality icons in PNG format.

Sizes of these free icons are 48*48px

The set includes:

• Social bookmarking icons
• Speech icons
• Folder icons
• User icons
• Credit card icons
• & more..

Icojoy has beautiful free icon sets including web development icon sets, pixel icon sets, rss icon sets & smiley icons.

This is the 4th part of their web development icon sets. Click here to find their all free icons.

Package: 60 icons
Sizes: 24×24
File Types: .png, .ico, .tif, .gif, .bmp
Colors: Colored with and without shadows, with a subtle gray shade and transparent. .Bmp, .gif formats are optimized for lighter backgrounds

Everyday Icons has a playground area, which has a chic interface, presenting free patterns, icons & some PDF note designs.

Specially, patterns are high quality, can be previewed & downloaded in different colors.

Currently, you can find 100 patterns and 6 small icon sets.