you can click on the button "groups" at left hand upper side. and you can join some groups!

Hello! If you are logged in, you should see a bar across the bottom of the web page. There should be a tab that says "Group Chat" on the bottom right. Click on it, and you should see choices to chat in the language(s) you are learning. If you do not see anything at the bottom of your screen, your status is "offline" or it is possible you are not using a compatible browser. Go to this link for help: http://help.italki.com/Help/Chat-Mangospring