They aren’t pinned, they are featured. The whole idea of pinning a thread is that is stays for a long time because it has lasting value. Sometimes a year if it has to do with an admissions class, often much longer. 
They aren’t pinned, they are featured. The whole idea of pinning a thread is that is stays for a long time because it has lasting value. Sometimes a year if it has to do with an admissions class, often much longer.