A tip for people who do commissions: If you want an email for every ad posted in the "wanted" section, subscribe to the Commissions Wanted category.
Click on "Subscribe to Category" at the bottom-left of the list. Now each time someone adds a commission wanted ad, you will receive a notification via email.
Other Upcoming Features (once the script is tested):
*Newest ads lists will appear in certain areas of the site, including the front page
*A user's ads will appear in a section on their profile (user may toggle this on/off)