- 38411361 September 9, 2021Congrats!John Mastrinihas successfully completed:Social Media Marketing Certification


38411361
September 9, 2021
Congrats!
John Mastrini
has successfully completed:
Social Media Marketing Certification

John Mastrini
The Social Media Marketing Certification indicates competency and proficiency in the tactical applications of the essential elements of social marketing, including social media strategy, community building, content marketing and social media advertising.
Issued on
September 9, 2021
Expires on
Does not expire