How is discussion measured?
Within the GDF, threads are often moved, as they are deemed to not provide enough discussion for the forum and to be more fit for the OTF. However, how is this measured? For instance, birthday threads apparently offer enough discussion to warrant being left in the GDF, whereas a thread about the proper use of grammar on internet message boards, is moved to the OTF, while a debate is happening within it. This seems undeniably strange, as the former is a personal acknowledgement of a member, in which all people do by ways of discussion is talk about how they want to get the member drunk, or just offer an annual ''happy birthday''. While the latter is dealing with a phenomenon which can be discussed, debated and knowledge can be taken from.
Is there any set of guidelines, or is it just down to preference of what definition you use?