Inter Miami struck gold in signing Lionel Messi, with the superstar’s influence on social media platforms such as Instagram a real boost for the MLS franchise. One of two people on the platform with over 500 million followers, Messi’s status as one of the most famous people on the planet is one that has helped Inter Miami massively in terms of growing its brand. Messi playing for the Herons has also drawn attraction from other A-list celebrities to take an interest in Inter Miami, with last weekend alone seeing Daddy Yankee attend their 2-2 draw with the Colorado Rapids. Chelsea star sends Ins…