To post your article online for the whole world to see, you can refer to the following steps: 1 Choose an appropriate platform such as a blog, social media, or online media sites such as WordPress, social media sites (e.g. Facebook, Twitter, etc.), or online media sites (e.g. Youtube, Google Maps, etc.). 2. Sign up and log into the corresponding platform to create an account. 3 Create an article. You can enter the title and content of the article in the text editor and add pictures, audio or video and other media materials. 4. Submit the article to the platform administrator and wait for the review to be approved before publishing it. You can share the link to the article on social media or post the link to the article on relevant forums, blog or other websites. 6. Monitor and revise the article. If the article is criticized or praised, you can revise and improve the article in time. It is important to note that publishing articles may face copyright issues. You need to abide by relevant laws and regulations to ensure that the article is original and to avoid violating the copyright of others.