I have a 2-story condo in Irvine for rent. How/Where should I advertise a condo for rent?

I have a 2-story condo in Irvine, and I plan on renting it out for at least an year. Where are some practical spaces or places I should advertise? Please give me any SPECIFIC, helpful, and realistic suggestions. Where would you usually look if you were going to rent a condo or house? Any other tips? Thanks.