One thing that hasn't changed is the license agreement for using them, all of these icons remain free for both personal and commercial use, no attribution link required. The only requirement is that these icons are not redistributed, please refer others to download them from here.
Lighter Gray III mention this set first because it has been entirely re-done. All icons have been polished and cleaned up. I re-designed the email icon and added two new icons: Google and Reddit, bringing the total number of free icons to 17. Icons are 16 by 16 pixels and in transparent PNG format.
Subtle GreySeveral icons have been polished and cleaned up in this set of icons as well, the email icon has also been completely redesigned and also has been expanded to include Google and Reddit icons, bringing the total number of free icons in this set to 17 as well.Icons are 16 by 16 pixels and in transparent PNG format.
Twitter Icons and Graphics SetThis set has gone from 14 free icons to eighteen, with three new transparent PNG twitter logo icons added, and the addition of a blank banner to customize your own "Latest Tweet," or "Follow Me," banners, or any other way that you'd like to use it. Icons are of various sizes and in transparent PNG format.
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I hope that someone will like these icons for find them useful. Feel free to add your comment below. If you have any difficulty with these icons please let me know as well.