In your mission to use data as one of the tools for improving your meeting culture, you’ll be collecting information that can show trends and patterns for your meetings, so you’ll need a system where you can save and add to this data over time (in most companies, this will be an ongoing process lasting years). Most meeting productivity systems will automate much or all of this data collection for you; if you have access to one of those, that’s the easiest way to get detailed records you can analyze later.
Alternatively, you can collect data in a spreadsheet. Nonprofit management consultant Mark Fulop wrote a great article on tracking meeting performance, including a sample Meeting Effectiveness Excel template (.XLS file), that provides a helpful starting place for creating your own tracking system.
Read more here.