Just as in real life, the inhabitants of Westeros during the time frame of the TV series do not possess an objective record of history. History tends to be more accurate the closer it is to the present, but largely in the sense that fables and half-myths tend no longer to be included.
A newsgroup is an online discussion forum accessible through Usenet. Each newsgroup contains discussions about a specific topic, indicated in the newsgroup name. You can browse newsgroups and post or reply to topics using a newsreader program. Access to newsgroups also requires a Usenet subscription.
A good newsgroup server - this is where your newsreader will download the files from. A server like Red Orb News provides Usenet Newsgroup access. 2. A newsgroup reader - this is the program you will use to download from the newsgroups.