Yup.

I believe that writers should no more than 3 articles to their profile. (I wrote an essay about that but won't post the link here because it is rude to respond to a writer with a link to your own work.)

I usually pin two:

(1) one of my most popular articles, and

(2) an article about writing to let readers know that I'm a writing coach and editor -- I get a lot of clients this way.