Users: 290 million
Kindly consider adding one more button to your wonderful plugin (may be even optional).
Look for "vk" in Plugin repository
BTW, plugin "VKontakte API" - is exact copy of what you do + VK. It is used currently on majority of websites where Russian is present.
[ Ad copy removed ]
[sig moderated as per the Forum Rules]
[Was there any need to post this 5 or 6 times in rapid succession?]