GMM meaning in Community ?

Answer: What is Graspop Metal Meeting mean?

Graspop Metal Meeting is a Belgian heavy metal festival held in Dessel each year since 1996. Despite the small size of the festival grounds (upholding a perimeter of only ~4 km) the festival draws a large number of spectators from around Europe, with a total of 152,000 visitors in the course of the 2015 edition.

reference

Full Form	Category
Mercer University, School of Medicine (Library code)	Academic & Science
Gamboma	Airport Code
Gateway Management Module	Business
Global Management and Manufacturing	Business
Goal, Motivation, and Method	Business
Gold Medal Models	Business
General Mining Corporation Limited	Business
Growth Management Marketing	Business
Global Management Meeting	Business
Gram Molecular Mass	Chemistry
Good Mood Music	Community
Goodbye, Mr. Mackenzie	Community
Graspop Metal Meeting	Community
Global Multimedia Mobility	Computer and Networking
Gprs Mobility Management	Computing
Google My Maps	Computing
Google Mobile Maps	Computing
Google Map Maker	Computing
General Maintenance Manual	General
Gaussian Mixture Modelling	General
Give Me Money	General
General Motors Manufacturing	General
General Motors de Mexico	General
General Motors Motorama	General
Goodwood Moving Motor Show	General
Goodwood Members Meeting	General
General Motors Malaysia	General
Grand Master Mason	General
Gallery Mint Museum	General
Generalized method of moments	General
Global Movement of Moderates	General
Good Mythical Morning	General
Gaussian Mixture Models	General
Gisle Martens Meyer	General
Giant Magnetoresistive Material	General
Good morning Memphis	General
Gujarat Machinery Manufacturer	General
Good Morning Minecraft	General
Gravellona Macchine Marmo	General
Good Morning Mahialinkoln	General
Good Morning mail	General
Gunner's Mate, Missile	Governmental
GUMMAN	Indian Railway Station
Gaussian Mixture Model	Maths
General Medical Merate	Medical
General Manager Mode	Softwares