[igor74]

Probably, someone already asked this question, but I didn't find neither a question, nor the answer.

How it is possible to teach commentics to recognize users of popular social networks so that it showed avatars which will conduct on pages of these users?

And if the user is authorized this hour in several networks, to it will be suggested to show a choice what avatar of a network in the comment.

[igor74]

I mean such networks as: facebook, twitter, vk, +google