ioi--We should have an FAQ page here. For instance, one confusion people often have is units "shipped" and units "sold to consumers", the later of which is the figure estimated by this site.
If there's an FAQ page, people won't keep repeating post things like "vgcharts should update figure, sony said they sold 5.5 mln ps3 's !"
There are also plenty of other things that can go on an FAQ, like a brief overview of data collection methodology, features in development and soon to come, why in estimates sometime PS2 and last gen games are left out, etc.
It'll also improve quality of posts tremendously. Who's with me?
the Wii is an epidemic.