To block another user, simply do the following: Go to the profile of the respective user. Hover to the three dots displayed next to their username. Click on the button ‘Block user’. Click ‘OK’ if you are sure you want to continue. You should see a pop-up that confirms that the user is now blocked. You can also block users using the chat feature. Just go in the conversation you had with the user you want to block, click on the three dots in the upper right corner of the chat window, and click ‘Block user’.