Retrieved from http://www.bom.gov.au/
This is the Bureau of Meteorology, the Australian governments national weather agency. It is an earned credibility source because over years it has published correct information to the Australian public.
Retrieved from https://www.google.com.au/
This is Google, It gains surface credibility because of how the been designed so well. Its simple yet efficient design makes the user feel comfortable.
Retrieved from https://www.kotaku.com.au/
This is Kotaku, It gains reputed credibility by being a part of the Allure network. A company that owns multiple websites that do articles about certain subject. Having this connection gains the users trust.
Retrieved from http://www.breastcancer.org/
This website gains presumed reputation from being a website that is “.org”. It also is presumed because of the subject matter being about breast cancer.