This source is a LinkedIn post by Tiffany Becerra, a resume writer and recruiter, detailing how her post advertising an administrative assistant position in Dallas went viral. Becerra analyzes the reasons for its popularity, explaining how people reacted to her use of the term "rock star" and the $15-$17 per hour salary. She concludes that the post's viral nature stems from the natural human tendency to fill in missing information with personal assumptions, illustrating this concept with the visual illusion of a cube.