The Meeting Architect’s Toolbox ￼for meeting & event design contains lots of information about tools, services and professionals that can increase the impact of a meeting, conference, event or a stand. Version 1.0 (24 pages) was published in conjunction with the FRESH13 conference. And version 2.0 (48 pages) with Imex13. This is free to download and should give you some new idea's for increasing the impact of what you organize. Technology, Mobile apps, facilitators, AV, suppliers, etc.
Although it is about suppliers, the unique focus of the content plus its tone and style make it highly informative, even educational.
The catalogue also contains a few interesting articles to support the use of the toolbox and place it into context.
The catalogue is structured on the taxonomy of Meeting Architecture and it contains the 5 CHATTY toolbox chapters. Check it out!