Forevent yesterday's 25 most popular Org. Types:

#1 Event Promotion
#2 Website
#3 Press
#4 Magazine
#5 Ticketing Agent
#6 Online Press
#7 Telecommunication Software
#8 Online News
#9 Entertainment Promotion
#10 Telecommunication
#11 Computer
#12 Event Production
#13 Application Software
#14 Computer Software
#15 Entertainment Production
#16 Blogging
#17 Messaging
#18 Telecommunication Hardware
#19 Computer Hardware
#20 Social Networking Agent
#21 Internet
#22 Search Engine
#23 Electronics Hardware
#24 Electronics
#25 Baseball Club