I’ve noticed a change of buttons lately on sites where you can bookmark/share the relevant information. So I’ve done a cross sample of A Computer Site – www.dell.com, The MySQL Acquirer – www.sun.com, A News site – www.cnn.com and a technology information site – www.techcrunch.com
What got me to go back and research is I’d never seen a FaceBook icon before, or perhaps I’d never paid enough attention.
At the end most sites now wash out to a site called Add This.
the Addthis link points to http://www.addthis.png instead of .com