The Web page which communication is produced by the fact that the participant contributes composition and the like keeps connecting entryfreely. The establishment person of the bulletin board decides title and theme, etc. keeps doing the entry where the participant parallels to contents. Contribution the time series or is arranged on the basis of the reference relationship of the article, in order for the participant to be able to look through, is indicated.

Besides the fact that it is installed, as one of the corner of the Web sight there is also a Web sight and the like like the aggregate of the bulletin board which gatheredthe bulletin board of various themes. The bulletin board is installed,using CGI and the like in the server, it is necessaryto installthe program which is written, butthe service whichcan rent the bulletin board in for the Web sight establishment person is many offered, being gratuitous instead of announcement and the like being indicated it can utilize many services. ... The continuation is read

At one time, the bulletin board which can contribute only information in printing was main current, but recently, attaching the picture uploading the thing andthe file which you can contribute,the bulletin board which it can share,thoseof various types such as the bulletin board which raises expression power with face mark and and decoration letter etc. are utilized.

As for the bulletin board because becomes communication only of letter basic,argumentincandescing in the same way as the mailing list, and the like there is many also a thing which becomes feeling exchanging. Such phenomenon is called"the framing ". In addition, in order to force out the argument which does not like, or shooting in rapid succession the contribution of meaningless contents simply for harassing, it makes the bulletin board dysfunction, "it devastates" and also behavior has become problem. Recently, the announcement trader using the round program, the announcement message which is unrelated to the theme of the bulletin board contributes "bulletin board "and so on also newproblem occurs automatically in large quantities.

BeforeInternet spreads, from the details whereearly personal computer communication has made the bulletin board system eyeball service mainly,includingservicesuch asE-mail,andupload and download of the softwareit had called personal computer communication service the thing of the whole "BBS".