I think the most popular method here (me included) is the pixiecurl method (so named after a long-lost nc member apparently). Here's a good explanation:

http://healthycurls.awardspace.com/drying.html

There's also the sock diffuser, the devafuser, and awhile ago people were raving about this conair curl fusion dryer, which is just a completely flat diffuser. HTH!
Originally Posted by whimaway
Lol, she's not long-lost. She mainly posts on the non-hair discussion boards. But her method is awesome!
CG since 6/15/08!
Medium-Fine/Normal Porosity

http://collegecurly.blogspot.com/