Blurring portions of images
Annotating images:
Simply click on the image and a bunch of options will appear towards the top of your page.
It allows you to add shapes, arrows and to add numbered bubbles to your image for reference points.
The sequence annotation and the text annotation do not require you to drag your mouse to draw them - these annotations will automatically appear when you click on the image (and after you select the annotation).
Blurring portions of images:
Select the blur options then simply drag it over the area of information that you would like to be blurred. (4)