Where to best advertise online for rental availability?

[Sam Leon]

I understand unless you have a RE license you can't get your property on the MLS, where else do you all advertise besides putting signs up at a few nearby street corners or hiring a realtor?

Or, are there realtors you can hire to do just MLS listing, but let me to the calls, screening, showing, lease, etc... for a lower fee?

[Ann Bellamy]

I do all my advertising on Craigslist, using a postlets ad. Postlets syndicates out to Hotpads, Trulia, etc, and then I paste the HTML into craigslist. Almost all my replies come from Craigslist.