printf("Posts:\n");
    Post *curr = user->first_post;
    while (curr != NULL) {
        printf("From: %s\n", curr->author);
        printf("Date: %s\n\n", ctime(curr->date));
        printf("%s", curr->contents);

        curr = curr->next;
        if (curr != NULL) {
            printf("===\n\n");
        }
    }

print