In the world of social media we have always been given the option of blocking or deleting unwanted contacts, but what happens when they block you? Some social media platforms like Twitter notify you when a user has blocked you, something that doesn’t happen in WhatsApp or Instagram. However, there are some clues that can help us guess if someone has decided to block us. Do you want to know how? Today we tell you 7 ways to know if someone has blocked you on Instagram.