Promo Bots and How To Use Them To Speed Up Your Online Promotions
Promo-bots are created and used by the Firefox browser to automate web browser tasks. They can be used for mundane tasks such as logging into sites and posting classified ads for example.
George Kosch designed these to help people with their online marketing. Other tools that work well for this purpose are Jit Bit and of course a site named Referral Frenzy which enables you to multi-post your safelist ads.