Anon

Anon posting began in 2008. It was used on Kupika.net, as well as Kupika and, later, Kupika.co.uk.

Kupika.net
The intention behind Kupika.net's Anonymous board, where members' identities were not revealed when posting to said board, was to minimise judging and personal vendettas while maintaining the ability to debate controversial topics. It soon escalated to members using the anonymity to talk about sex and pretend to be other members by signing their posts, as some members did already (who considered themselves confident enough to put their name to their opinions, opposing Anon). When the posting of ellicit material, either in text or picture format, got out of hand, as was the request of regular members of the time, hina removed the board from K-net.

Kupika.com
Members with their profile age above a specified number can view the link to Anon next to the link to Post. Age is easily adjusted to view the Anon board, and when confronted with this problem hina stated that maturity is not dictated by age, so if they want to participate they are allowed. Unfortunately, however, this is also true of those above the minimum age for Anon, thus it has grown to be the /b/ of Kupika, frequently occupied by pornographic images, .gifs, rape roleplay and cybering.

Kupika.co.uk
As K-UK is a replica of Kupika, Anon followed on over to it, though with little to no activity on K-UK, Anon likely cannot serve its purpose; K-UK is tighter-knit, and therefore anonymity is a little out of place.

As of October 24th, 2009, the oldest post in K-UK's Anon board is from July 20th, 2009.

Layout
Similar to Post, though anonymous. Depending upon the style a member chooses to post in, Anon could have 3 or 4 main functions.

First is the amount of time since a message was posted.

Second is a randomly generated number. See Post.

Third is an optional feature, triggered when a member checks the "sign post" box next to the submit ("Post Anonymously") button. This feature places a random symbol next to a person's message, preventing them from being imitated in the immediate chat. You cannot choose what symbol you are represented by.

Fourth is the member's message.