Photo #1: Click on NEW POST and this is what your next screen will look like.
Photo #2: Type your text or words you want to say. Now highlight the words you want to have linkable. Just like I show you in the photo. And then click on that little green round ball with a chain link.
Photo #3: Your screen will look like this now. You will need to the url address to place here. So go get that to place in the box like shown. Click ok.
Photo #4: In this photo your text will look like this once you've linked up. And you can continue to type out your texts. OR if you want you can highlight those same words and change their color.
Now you know how to make clickable links in your text.