Tammie Lister is a designer who specialises in creating communities. She’s passionate about community design and mixing in psychology with design and development to create sites that make sense to humans. Over the years she’s been lucky enough to create varied projects with great clients under her company logicalbinary.com. She is a contributor to both BuddyPress and WordPress. Tammie spends most of her time living in themes and has a book due out soon about BuddyPress theme development.