Craigslist can be hard to post to if you have the same information in each ad, which is why I like to diversify my posting to a lot of sites.I also use Easy Ad Poster Deluxe to post to Craigslist, because I can create a “token” system of variables that randomizes all of my conten, allowing me to post more ads!

Here is a good list to post to:

1. Google Base (attached to Google Product Search, formerly known as Froogle)
2. Kijiji (eBay’s free listings, big internationally, just launched in USA)
3. MySpace Classifieds
4. Facebook Marketplace (becoming bigger than MySpace, and attracts an older audience)
5. Yahoo! Classifieds
6. Local.com
7. Vast
8. vFlyer (auto-posting to Craigslist, Google Base, and has widgets)
9. Oodle, iqZone, Edgeio (are also multi-classifieds blasters, aggregators, and search engines)
10. Verticlans (new)
11. RealpeopleRealstuff.com (video based classifieds)
12. MyStore (new & very social sharing “2.0″ oriented)
13. Yample.com is also social/2.0
14. …AND MANY MORE