It’s free to chat on the site and it’s quite reliable chat site if you want to talk to strangers with a text chat. You will just need to pick nickname before you enter to rooms. You can always meet with people from different countries on the site.
You can also talk to strangers with voice and text. You don’t need to register to site and you don’t need to talk to strangers with voice.
;) But if you find any bugs or have any other feedback, feel free to tell me.
You can message me on Twitch, write me an e-mail or use Twitter.
The use and popularity of these Facebook emoticons is almost same (or may be greater) then other instant messaging applications.