When career advisers tell job candidates to study a company’s social media before choosing an interview outfit, the advice can sound informal: scroll through a few photographs, notice how people dress and try not to stand out. A 2026 communication study offers a more systematic reason to take those images seriously. Corporate clothing shown on social media can function as part of an organization’s identity construction rather than as visual background.
Jane Strong and Luke Plagens examined this question in research published by Sage in 2026. Their study analyzed 126 images posted to Goldman Sachs’ official Instagram account between March 2019 and October 2023, a period that followed a 2019 change in the firm’s dress policy. Using multimodal content analysis, the authors investigated how workplace attire participated in the public presentation of corporate identity.
The study is a single organizational case, so it cannot establish what all companies do or how all interviewers respond to clothing. Its value is more specific. It treats corporate social-media imagery as data: repeated choices about who appears, what they wear, and how those images are framed can reveal tensions between tradition, authority, detail and authenticity within a professional brand.
That research is relevant to a broader workplace trend described by Associated Press in reporting published by Fortune on Aug. 7, 2026. Recruiters and stylists told AP that the business suit is no longer the default interview requirement across every sector. Casual offices, hybrid work and virtual interviewing have widened the range of acceptable professional clothing. The report also stresses that suits remain frequently appropriate in executive roles, law and financial services.
Taken together, the two sources point to an important distinction. Clothing is neither a trivial personal choice nor a universal code with one correct answer. It is a context-sensitive signal. The same blazer can communicate institutional seriousness in one setting, unnecessary distance in another, or simply personal style in a third. Meaning is produced by the surrounding culture.
Social media provides candidates with a partial observational window into that culture. A company’s Instagram or LinkedIn feed may show whether employees are repeatedly presented in full suits, open-collar shirts, knitwear, denim, trainers, dresses, laboratory clothing or workwear. That visual pattern can be more informative than a generic statement that the organization is “professional” or “innovative.” Both words are compatible with many forms of dress.
There are scientific limitations to this inference. Corporate accounts are curated. Images are selected by communications teams and may overrepresent public events, senior leaders or deliberately branded moments. A photograph cannot tell a candidate exactly what employees wear on an ordinary Tuesday. The Goldman Sachs study itself examines identity construction, not a transparent census of workplace wardrobes. Therefore, social media should be treated as one source of evidence, not direct observation of the entire organization.
Recruiters cited by AP recommend combining that evidence with other information. Candidates can examine the company website, look for employee images, consider the industry and ask the recruiter directly when necessary. The practical recommendation is often to dress slightly more polished than the apparent everyday norm. That strategy acknowledges both the special nature of an interview and the risk of choosing a level of formality detached from the workplace.
Sector effects remain strong. Formal clothing is still common in legal and financial environments and in senior leadership. Other fields may emphasize practicality, creativity or lower hierarchy. Even inside the same employer, a client-facing team can operate under different expectations from a technical group. This heterogeneity makes the idea of a universal “interview uniform” scientifically and socially implausible.
Virtual interviews add another layer because the medium changes what visual information is available. AP’s sources advise candidates to prepare their clothing as carefully for video as for in-person meetings. Solid colors may reproduce more cleanly on camera, while small high-contrast patterns can be distracting. The candidate’s attire also interacts with background, lighting and framing — a reminder that visual perception is always contextual.
What the evidence does not support is a simple claim that being overdressed causes rejection. The AP story includes experiences of candidates feeling out of place, but it is not a causal study of hiring outcomes. A scientifically responsible interpretation is narrower: workplace dress norms have become less uniform, and better contextual information can reduce the risk of mismatch.
The research angle also raises a broader question for organizations. If employers use social media to construct a corporate identity, applicants will naturally use the same material to infer expectations. Companies may therefore be communicating dress norms even when they never publish a formal dress code. Curated images become part of the recruitment environment.
For job seekers, the practical advice is straightforward but evidence-aware: observe patterns, do not overinterpret a single photograph, compare the visual signal with the industry and role, and ask for clarification when needed. For researchers, workplace images offer a rich field for studying how institutions balance tradition and authenticity. The interview outfit is only one visible consequence of a much larger process in which organizations and individuals negotiate what professionalism is supposed to look like.
