You can add your photo and contact information to your listings on Trulia for free. Check out the link below to find out how.
Customer Service Representative
Click on "My Trulia" in the upper right. Click on "My Profile" and then click on the button for "upload photo". Click on "Browse" and find the digital photo you want to use in My Pictures or wherever you store photos. Select the photo and click "open". Click on "upload" and wait. Your photo should appear with "use my uploaded photo" and just click on "done" at the bottom of the box. Go ahead and add your contact info next. I did a cut and paste from a flyer I give to new prospects for the "about me" section. Still have some stuff to add but you can check my info out at the site listed below.