how to tag for the teaching carnival

It bears repeating.

You can get a free del.icio.us account and tag any relevant entries with "teaching-carnival."

Or you can use Technorati tags in the following way:

1. Include this code in the post you publish (you do not need to get a Technorati account to do this):
<p><span style="font-size:9pt;">technorati tag: <a href="http://technorati.com/tag/teaching-carnival" rel="tag">teaching-carnival</a></span></p>

2. After you've published your post with the above code included, use this page to let Technorati know you've done so. Do not forget to do this second step!