The supported social links are as follows:
– facebook.com
– twitter.com
– linkedin.com
– instagram.com
– youtube.com
– pinterest.com
– plus.google.com
– flickr.com
– tumblr.com
It is also mentioned in the theme docs:
http://doc.evisionthemes.com/evision-corporate-pro/#item_sub3_8
If you have further confusion, please don’t hesitate to post.
Regards,
eVisionThemes Support Team