I am fucking dreaming:
* Skype 738 (66%)
* Jabber/XMPP 596 (53%)
* ВКонтакте 418 (37%)
* ICQ 283 (25%)
* Hangouts 222 (20%)
* IRC 170 (15%)
* WhatsApp 114 (10%)
* Viber 108 (10%)
* SIP 68 (6%)
https://www.linux.org.ru/polls/polls/10481125