The phrase "to like a referral" means that someone approves or appreciates being recommended or referred to another person or opportunity. Full definition
It offers a free link - shortening service that, when added to any URL, shows stats like referral sources related to that unique link. (entrepreneur.com)
Along with unique rates and terms, some lenders offer special incentives, like referral programs. (elfi.com)
Nothing catches the attention of a hiring manager like a referral does. (zipjob.com)