My profile on Facebook: http://www.facebook.com/mints.michael.
My profile on VKontakte: http://vk.com/michael.mints.
My profile on Odnoklassniki: http://www.odnoklassniki.ru/michael.mints.
My profile on the website of the Institute of Scientific Information for Social Sciences: http://inion.ru/about/personalities/mints-mikhail-mikhailovich/.
My profile on the website of the Independent Historical Association: https://volistob.ru/users/minc_m_m.
I can send you my Skype name via email. I do not use any other VoIP or IM services yet.