Automotive (131 groups)	Business & Entrepreneurs (75 groups)
Cities & Neighborhoods (65 groups)	Companies / Co-workers (59 groups)
Computers & Internet (64 groups)	Countries & Regional (78 groups)
Cultures & Community (67 groups)	Entertainment (80 groups)
Family & Home (63 groups)	Fan Clubs (78 groups)
Fashion & Style (74 groups)	Film & Television (70 groups)
Food, Drink & Wine (62 groups)	Games (78 groups)
Government & Politics (72 groups)	Health, Wellness, Fitness (74 groups)
Hobbies & Crafts (69 groups)	Literature & Arts (75 groups)
Money & Investing (71 groups)	Music (70 groups)
Nightlife & Clubs (62 groups)	Recreation & Sports (65 groups)