"We’re glad to release SocialMate, a free, exclusive set of 28 social media icons for your website and design projects. These icons come in 2 variations for use on dark and light backgrounds. The icons are saved in transparent PNG format in 3 different sizes (128x128px, 64x64px, 32x32px), so there are 168 icons in total. Also, the set includes fully layered Photoshop PSD files for both the sets so that you can edit the icons.
These icons are designed by GraphicsFuel.com and released exclusively on Six Revisions as a royalty-free icon set.
All icons are free and you can download and use them for your individual or commercial projects. You should not upload the downloaded source files on your server and redistribute them as your own either, in part or whole. ..."
A couple times a year I find I need a RSS icon, Blogger, or other social media icon and can never find one that's clearly free and legal for me to use. Sure there's some everywhere, but being sure they are legal and it's right that that use them, that's something else. Then there's trying to get them in the size you need too.
So when I saw this, I knew I had to capture this for future reference (oh and share it with you too... :)
Here's a snip from the zip;