I like the bottom one. I like color and that you reference SM sites. It's cool!

I really like the last image as it displays the different social media platforms

Middle no doubt, it jumps out where people with poor eyesight may have trouble reading the other two, especially those who are colorblind and the social media icons of the bottom one don't fit as well with social media agency for those who know nothing about social signals.

I vote for the middle one...

The bottom one is best
Darren :)

I'm thinging any of them will work. I like the bottom one but I think you should pick one of the others that is easier for your visitors to read.

The 2nd. Visually more "stone"-like ; )

Hi William go for the bottom one, kind of reaches out on many levels.