ExhibitorOnline is a website that offers varied advise to exhibitors on topics ranging from attendance promotion and budgeting to green exhibiting. The site offers a lot of great tips and advice and even sponsors a certification program for exhibit professionals. ExhibitorOnline is a must see website.
A few sections of interest at Exhibitor Online:
There is an exhibitor tips section that covers topics such as staffing, demonstrations, planning, promotions and travel.
There is a career development section that covers salaries, job retention tips, trade show safety and sales presentation tips.
There is a products demonstration section that outlines case studies of companies that came up with innovative demo solutions.
There is a section that gives advise on staffing your booth.