A bubble map uses circles of different sizes to represent a numeric value on a territory. It displays one bubble per geographic coordinate or one bubble per region (in this case, the bubble is usually displayed in the barycentre of the region). Instead of making bubble maps with complex tools, use free bubble map makers like EdrawMax or EdrawMax Online. The free tool offers team collaborations, personal cloud space and supports multiple formats. The below bubble map shows how different aspects of a team are interconnected and access the information. For instance, there is a main office and reception area where Training, HR team, Auditors, and corporates come. Corporates are connected with the Sales, Marketing, Product Management, and Engineering Research Department.