Social media plays an increasingly important role in marketing and sales. Before the creation of social media, businesses, organizations and other types of companies used different methods for marketing products.
If you find a dimension intereseting, we recommend you pick up one or two facts that you find intriguing and place them into your memory. That way you will have 2nd degree information about the topic if it comes up in conversation.
Accordingly, you can do the same with others as well.