In this digital age, documents and personal information are now sent through email/messaging apps and even business cards can be sent via text or messaged using your smartphone. But you must remember that human memory is terrible! How many times have you met someone, e.g. PR for the brands or in-house marketers, especially at a toy fair or blogging event, where you spend so much time talking to one another and forget their names or brand the moment you walk off. This is why having a business card is important for blogging!