Some of you have seen the banner ads for the site floating around. Maybe some of you are here because of them. Well they were done by Maria Mora. Who is she? She’s a kickass designer. Maria Mora designs custom Twitter backgrounds and small business web banners. For more info and her Twitter background portfolio, visit http://www.familyfirststudios.com. Burrito Blade readers can get $5 off Twitter Background designs with the code “burritoftw”.