The ExpertLookupEngine application is a shady program that targets Mac users. The ExpertLookupEngine application is listed as an adware program by malware analysts. ExpertLookupEngine utility is likely to be distributed with the help of various freeware bundles, misleading advertisements, bogus alerts, pop-ups, etc.
When the ExpertLookupEngine utility is installed on your Mac, it will gain persistence on your system by creating a new 'Launch Daemon' and a new 'Device Profile.' Next, the ExpertLookupEngine program will alter your Web browser's configurations to ensure that you are bombarded with advertisements every time you try to browse the Web. Some of the advertisements associated with the activity of the ExpertLookupEngine adware program may promote dodgy products and low-quality services. This is what makes the users be advised against interacting with the advertisements affiliated with the ExpertLookupEngine utility.
It is advisable to remove the ExpertLookupEngine application from your Mac sooner rather than later. Since the ExpertLookupEngine application has gained persistence on your Mac, you may have to use the services of a legitimate, modern anti-virus utility to remove this adware program from your system.