Build me a website

the website which allows users to write the stories about what they love and what they want to remember. It’s a platform that empowers writing and gives freedom to share or secretly cherish the moments lived. The user may keep their stories in private accounts or they can share them with the world. It is user’s decision to publish with an identity or they can choose to be anonymous.
The website does not allow people to post questions. However, it has separate sections of interests. Once user creates the account, the website to pop a window for giving an option to choose interest. The interest could be anything (Family, love, books, reviews, business management, Leadership, Finance, stock markets, Studies, etc) People may opt for their personal choice and start writing. The website should also allow the collaboration from third party integrations like Grammarly or notability. The users can get excellent writing experience. It should have an ability to choose the writing tools like fonts, colors, emojis along with the spelling correction or grammar assistance. Allow users to import the images and allow ready formats.
The users should have an ability to share the written documents with other users instantly and also help converting the documents to pdf.