In most cases you will be wanting to contribute to the Plus discussion forum as part of a course. In this case follow the related link in the course to be taken directly to the relevant forum topic where there will be a Reply text entry field displayed at the bottom where you can write and submit your contribution. With some older devices and browsers this Reply field will not appear. In this case we recommend using a laptop and Google Chrome to avoid these compatibility issues. For other assistance and tips for using the forum see the forum help page.