LearnAwesome

LearnAwesome is humanity's universal learning map. This extension lets you see ratings for links and add links and your review to LearnAwesome.org. Simply click on the button and a form will be shown with the active tab's URL pre-filled. If the link already exists in LearnAwesome.org repository, then the corresponding item page will be shown.

New feature:

You can now create flashcards and save them to your LearnAwesome account from anywhere on the web.

Let's say you're reading an article with a sentence like "India got its independence in 1947." and you'd like to practice and memorize this fact using spaced-repetition strategy. To do this, you can simply select "1947" -> right-click -> "Save as flashcard on LearnAwesome".

"1947" will become the answer and the surrounding text like "India got its independence in ___ ?" will become the question. You will get a chance to edit these before saving. The URL of the page will also be saved. This lets you practice flashcards topic-wise.