Use a blog.

If you can not afford to buy a hosting initially , you can easily use a blog.
Millions of people blogging today.
Blog Software today is so modern.

As a user, you can organize your blog as you want. It’s easy to post text, photos, and videos from the web or your mobile phone. You can personalize your blog with themes, gadgets, and more.

Look at mine! As a beginner, it took me only a total of approx. 5 hours to make my blog to it, as it looks now. :)