Twitter owner Elon Musk announced that he would release 12.15 billion usernames and delete inactive accounts. In May, the company announced that it was in the process of deleting accounts that had not been used for several years.
A woman who looks back on her brother's tweets every day after he died of illness says she wants him to keep what he can. On the other hand, there are voices that express understanding, such as "It is necessary as a countermeasure against hijacking dormant accounts"