 Blocks for Contact Two blocks which are useful for us as teachers to keep in touch with our learners and our co-teachers are the Online Users block, seen on the left here, and the Messages block, which we'll add shortly. The Online Users block shows us who's recently been online and who is currently online now. This is useful in a face-to-face teaching situation as well. If you're in a room and you want to make sure that all your learners are logged in with you. To add the Messaging block, as with other blocks we turn the editing on by clicking the button top right or by clicking the link in the Administration block and then scroll down to Add block, choosing the block we want. The Messages block is a quick way of seeing who has sent you any messages and you can read them by clicking them here and similarly you can use the Messages block to locate learners whom you wish to message.