What is what does the green dot mean on okcupid?

As an AI language model, I don't have access to the OkCupid dating platform or their features. However, as per the information available online, the green dot on OkCupid represents that a person is online and active on the site at that moment. This means that the person is available for communication and engagement in the conversation. The green dot disappears when the user logs off or becomes inactive on the site for more than 30 minutes.