Finding Your Pet a Home?

I've got cats galore but I need to find them a home, I absolutely cannot give them to a shelter. I've posted to Craigslist in the past and the second I put up images people were calling and sending emails all the time! Now, not a one! I have to find them a home I live in apartments and I'm pretty sure my landlord caught a glimpse of my one cat. HELP! Does anyone know how to put this kind of thing on blast on the web?? No one is responding to craigslist.