I’m a regular user of Ubuntu, using it now on my laptop, one of my work PCs (the other runs XP for Microsoft Office compatibility), my HTPC and my XBMC box. Yeah, I know, I have too many PCs.
It seems Canonical (the developers of Ubuntu) are keen to push the next release, called Lucid Lynx, or 10.4 LTS (Long Term Support). To help the push, they have published a number of badges for websites.
Here are all of them, since I love Ubuntu so much 😉