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.
In Unix, what is a group? In Unix, a group is a logical collection of users on a system, the primary use of which is to assign group ownership of files and directories. As a result, certain groups of users on a system can all have the same access rights to the designated files and directories.