[theora] ogg, ogm or mkv

[ogg.k.ogg.k at googlemail.com]

> So as an essence: The ogg/theora community is actually a very small one.
> Every one did/does a lot to let theora be successful, but we do not carry
> this out to the users world (Through GUIs, through good explanations and
> tutorials etc.)! So what theora needs are some promoters, who bring all
> available information together and understand the users needs!

Asa Dotzler (from Mozilla) said on IRC he or she has started such a guide.
I do not know when it'll be available, but I'd guess soon (eg, before FF 3.5
gets released). AFAIK, this guide is meant as a hands on guide on encoding
using Theora (and presumably Vorbis) for non technical people.