All the leads you need are on LinkedIn. You can contact anyone, even CEOs, and arrange personal introductions. Why would you want to screw that up? Nobody does – yet common mistakes keep occurring. LinkedIn is the largest professional network but many salespeople make major mistakes including poor photos, bad headlines, irrelevant experience, etc. This is detrimental to your personal brand because your prospects are online doing their research on you. Don’t expect to make a great first impression if you’re committing these big LinkedIn profile no-no’s. Fix these 13 unlucky errors and watch your LinkedIn leads bloom like four-leaf clovers.