▶ Tap the + at the top right of the screen on your Main feed to write a post. To mention a user, add…

▶️ Tap the + at the top right of the screen on your Main feed to write a post. To mention a user, add @ and the first few letters of the username. Scroll through the usernames that appear and click the username you’d like to mention. Then, she will be notified of your post.

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▶️ Click comment at the bottom of the post. To mention a user, add @ and the first letters of the username. Scroll through the usernames that appear above the comment box and click the username you’d like to mention. The user will then be notified of your comment.