found the resolution by myself and changed my global CSS
.social-links ul a[href*=”about.me”]:before {
content: “\f304”;
}
.social-links ul a[href*=”500px.com”]:before {
content: “\f473”;
}
found the solution within the css and the use of http://genericons.com/
just changed
f100 to f109 in my global CSS
.hentry:before
{
content: “\f109”;
}
