We've created a couple blog badges for attendees and speakers.  Copy and paste the markup into your blog or website.

For Attendees:
<a href="http://kalamazooX.org"><img src="http://KalamazooX.org/images/KalamazooX-BlogBadgeAttendee.png" border="0" style="border:none;" /></a> 

For speakers:
<a href="http://kalamazooX.org"><img src="http://KalamazooX.org/images/KalamazooX.BlogBadgeSpeaker.png" border="0" style="border:none;" /></a>