To keep your account open indefinitely, you must log in before the idle time allowed elapses. There is no charge to log in or to access some of the free member files. So, you need not spend to keep the account open. Members control the content at BiStar. You get SPAM free newsgroup postings.
Free content is filtered.
Attached images, are decoded and then checked for corruption. This is a sample of the Newsgroup that members moderate. Your votes determine the content.