Craigslist Delay Time, How fast do you post

Do you delay your posting speed or do you toss 10 - 20 up a minute? I bumped my posting connection from Dialup to DSL but now i can post extremely fast which is a good and bad thing, if they track how fast i post from 1 isp even if i change it frequently they can still ghost my ads.

I done them pretty much as fast as i could. But i changed my ip after every account which is 3 posts. And i cleared my cookies. For you if you dont use accounts you must use multiple email's.