Groups allow users to share articles with other members who share a common interest in a topic. Join a group to submit topical articles that other members would be interested in. Some groups may require membership approval before you become part of the group.
What Is Sedd

Share and submit interesting and remarkable content you find on the web. Up-vote on important and valuable content and comments, down-vote on which you think are nonsense. Content that'll get the required number of up-votes will make it to the front-page.