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Read - click "Mark as Read" to unlock every other tool for this article: voting, bookmarking, and Mains Notebook. Vote - decides what goes into the SG Magazine. Top voted articles each fortnight are condensed and included. Mains Notebook - your own notebook. Jot notes in any way you like for revision. Bookmark - saves the article for later. Find it anytime in "Your Journal" from the navigation menu.
You must click the Read?? button first before using other features. This confirms you've read the article and unlocks Vote, Bookmark, and Mains Notebook buttons. Look for the Read?? button at the top of the article's button row.
If this article feels more important, withdraw your vote on some other article of the same date to make room for it.