The convention, which takes place over Labor Day weekend, attracts a crowd.
The annual convention of the Society for Neuroscience attracts 25,000 participants.
Its convention here attracted most of the Republican Presidential contenders.
This convention attracts hundreds of Star Trek fans from around the world.
These conventions are regularly held and attract both male and female fans.
The group is planning a peaceful march, but says that the convention could attract others intent on disrupting events.
The convention attracts professional scientists, educators, space enthusiasts, and science fiction fans.
The convention included participation from 83 countries and 55 international organizations and attracted over 23,126,934 visitors.
The convention attracts celebrity guests from popular TV shows and computer games.
Today, the convention attracts thousands of attendees from across the United States.