Reviewers largely see LinkedIn as the default place for professional networking, job hunting, recruiter outreach, company research, and sharing expertise. Many say its value rises with active use: posting, commenting, and building a visible professional brand can attract jobs, clients, and collaborators. Some also praise strong job filters, credible listings, and niche hiring. But criticism is consistent too: the feed feels cluttered, spammy, and increasingly like Facebook or influencer media; some dislike pricey premium, ads, weak support, account verification friction, and features that feel overbuilt or misaligned with users.