You currently have apps for Facebook, Google+, Pinterest and Twitter. Missing, however, are Linkedin and Instagram.
Linkedin, in particular, is a very important site for business and many of your websites are business sites.
Can I strongly propose that you add an app for Linkedin as soon as possible?
The other problem I found is that the actual app logos for Facebook and G+ come in a much larger widget that means that the logos can't be placed close to each other without one blocking out the other. I got round this by downloading the actual logos from the sites and then making that logo a link; but that's a fudge - the underlying problem needs fixing please!
Thanks and regards
Customer support service by UserEcho