Presentation for the workshop in Startup Accelerators and Venture Cafe Rotterdam. Some indirect methods to define the market size of your startup. Usecases. Who is exactly your audience? And how to understand which part of the market could be yours. You can buy some well-done report online. But diving into this analysis deeply you’ll understand much more about your product, your competitors and your market penetration exactly. Let’s look at some tools, sources, and lifehacks to get information for indirect research.