<|im_start|>user
What is OAuth 2.0?<|im_end|>
<|im_start|>assistant
OAuth 2.0, which stands for “Open Authorization”, is a standard designed to allow a website or application to access resources hosted by other web apps on behalf of a user. It replaced OAuth 1.0 in 2012 and is now the de facto industry standard for online authorization.<|im_end|>
