Taskerr is using the WordPress standard, which is "Gravatar". Find more about that here: https://en.gravatar.com/
If you like to use your own image by upload, you might try out a plugin such as...
Taskerr is using the WordPress standard, which is "Gravatar". Find more about that here: https://en.gravatar.com/
If you like to use your own image by upload, you might try out a plugin such as...