I went a step ahead and included none of the social icons in my Clear icon set http://appzgear.com/products/clear-icons.htm http://appzgear.com/products/clear-i

I went a step ahead and included none of the social icons in my Clear icon set http://appzgear.com/products/clear-icons.htm http://appzgear.com/products/clear-icons.htm I found each company has specific guidelines on usage of their of their trademarks/service marks with no clear mention of selling them as part of an icon set. I'm not an expert and I don't want to risk getting into a legal quagmire.