UXD : user experience

http://interfacedesign-littleabouteverything.blogspot.com/

Usablitiy Testing

http://usabilitytestinghowto.blogspot.com/search/label/recruiting

Links to user Experience

http://ux.stackexchange.com/questions/79/best-way-to-select-a-typeface
http://chat.stackexchange.com/users/22529