Hi Andy,

There have been Many changes and concerns regarding Craigslist recently...

Especially with Ghosting and other related issues...

If you're mostly interested in getting a few Ads on and Not mass postings... That's another story...

Usually posting each and every 48 hrs & using Multiple email addresses and having Different craigslist accounts works... Some Deleting is also good so you can get back on Top...

Best to follow...
http://www.craigslist.org/about/help/

Along with an assortment of “twists” and innovative ideas...

Always Test, Test and keep a close watch out for Ads of Uniqueness... Study their methods...

There's Lots of me Too Marketers on Craigslist... But the Smart ones are making the Big bucks...

Think about using Creative & Emotional Headlines and getting people to email you back for the information & links... Linkless ads...

Get people to Click with relevant Headlines that Totally standout... You'll notice only a small percentage do...

Always keep things Fresh and stay ahead of the competition...

Who knows maybe even Collecting email addressses...

Apply PPC type methods into Craigslist...

Googling Craigslist related Keyword phrases can Help with all kinds of ideas etc...

Can't share it all but here's a couple more Good ones...

A Good Flagging read that might give those interested a few ideas...
http://www.eskimo.com/%7Enewowl/Flagged_FAQ.htm

A Great Tool to consider using...

Definitely use Images with All your ads, even if you don't use the following tool...
http://activerain.com/blogsview/1397...list-Resources

Phil