There are a few ways that you can see blocked accounts. One way is to go to the profile of the person who has blocked you and try to view their account. If you are unable to view their profile, it means that they have indeed blocked you from seeing their account. Another way to tell if someone has blocked you is by trying to search for them on the site. If you cannot find them when you search for them, it is likely that they have also blocked your ability to search for them.