Hotlink: Call For Friendship, Live Video Chat to Make Friends Hotlink is not another normal boring software just flip for friends, but a unique journey for you and your friends to explore the world via video chat online, make like-minded friends, and share life. Hotlink live video chat app will help you to discover new global friends, share joy, laugh, and have a good time online. You can select your preferred method of connecting with friends, such as video chat, voice message, and text chat.