Lifehack GPS M-241, 난 네가 어디 돌아다녔는지 안다 태그: geotag, geotagging, google earth, gps, hci, idea, Interaction Design, photo, 정보시각화
Interaction Design 편리한 껌 포장지 태그: design of everyday, good design, hci, idea, innovation, Interaction Design
HCI Methods Google Docs 소개 비디오 방식의 컨셉테스트 태그: concept testing, google, google docs, hci, idea, paper usability testing, persona, research, research methods, video