Having a blog and filling it up with great content is good but it won’t make so much sense if after reading your blog, readers cannot reach you because there is no contact information.
Your contact page is your final link between you and your readers. If you are selling a service on your blog it is even more imperative that you update the page. How else do you expect readers to reach you?
Depending on what you want to achieve it is not enough to have a ‘contact us’ page, include your email address, your Instagram page url and other information that would help your readers link up with you on different platforms. The more the merrier!