#New_Feature : Mention Users You can now mention anyone in your posts and comments! Type @u/ username and that person will get a notification that you mentioned them. Their full name will appear as a clickable link in your post. How to use: In any post or comment, type @u/ username — for example: "Great photo @Md Abdur Rakib ! What camera did you use?" The mentioned person will be notified instantly. You can mention up to 5 people per post or comment.