Much like other social networks, you can add users to your friends list. Once you add a user to your friend list, you will be able to view your friends' latest news. In addition, your friends will be able to view your latest news.
For example, this makes your texts more likely to be corrected, your Questions or your forum posts answered by your friends.
In the same way, you can find your friends' latest text entries more easily and correct them.
You can remove friends whenever you want. See : How to remove friends?

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