The topics (commonly called threads) come under the lowest level of sub-forums and these are the places under which members can start their discussions or posts.Logically forums are organized into a finite set of generic topics (usually with one main topic) driven and updated by a group known as members, and governed by a group known as moderators.China also has many millions of posts on forums such as Tianya Club.Some of the very first forum systems were the Planet-Forum system, developed in the beginning of the 1970-s, the EIES system, first operational in 1976, and the KOM system, first operational in 1977.Later developments emulated the different newsgroups or individual lists, providing more than one forum, dedicated to a particular topic.with over two million per day on their largest forum, 2channel.Each package offers different features, from the most basic, providing text-only postings, to more advanced packages, offering multimedia support and formatting code (usually known as BBCode).
Early Internet forums could be described as a web version of an electronic mailing list or newsgroup (such as exist on Usenet); allowing people to post messages and comment on other messages.Several other web applications, such as weblog software, also incorporate forum features.Word Press comments at the bottom of a blog post allow for a single-threaded discussion of any given blog post.A forum consists of a tree-like directory structure. A forum can be divided into categories for the relevant discussions.
Under the categories are sub-forums and these sub-forums can further have more sub-forums.
If a user has a message topic and replies to that message topic, and replies to replies, then a fully threaded format is best.