A Stupid Simple Hack That Will Make Your Digital Marketing 10x Better2405Mike JohnstonLinda CarollDec 17, 2017·1 min readYup. Spot on. 21 years in digital marketing and best advice I’d give anyone is don’t be married to your work, don’t staple your ego onto your brilliant ideas. Test, test, test. Not just ads — websites, landing pages, copy, etc.