Infographic Data Sources

Where can I gather data to create interesting infographics? I search for data that’s pertaining to Graphic design, Printing, SEO, Web Design, Screen Printing etc.

Apologies if I am not understanding this, but what exactly is your goal? I would have thought that the aim of an infographic is to present a large volume of data in an interesting and easy-to-understand graphical format. If you don’t have the data that you want to present, why do you want to do an infographic?