Schooltas allows you to add pins to your books. Pins are attached to a specific location in your book and contain a personal note. You can also store images and internet links in pins (video links will be embedded).
To add a pin, simply long press on a page in your book (iPad) or right-click the spot on the page (web version) where you want to place your pin and select "Create a new pin". Note: teachers working in the iPad app choose the option “note”.
A pin will appear and your notebook will open automatically. Edit and save the note. From now on, you’ll be able to open the note at the specific page of your choosing.