How to Change your Account Picture on Diigo?
Login to your Diigo account and then click on your username on top (next to “Go Premium”)
Then, from your panel, click on Change Picture
You will be taken to the Edit My Profile Section. Click on Choose File
On your computer, browse to the picture that you would like to display. Stay consistent with your other social media profile and upload a similar profile image. Also make sure the image you choose is either a BMP (not recommended) or a JPG.
Select the image and click on Open.
Click on Upload
You are done!