But for the chat with participants or broadcast, you need to sign up which is completely free. As a consumer of this site, mark your favorite channels for following and can become a part of live conversation. Even a free subscription option is also available or pays twitch for membership to get extra perks.
What is Pligg?

Pligg is an open source content management system that lets you easily create your own user-powered website latest bookmarks powered by pligg.