user experience

USER EXPERIENCE

Blog posts, Publications and Talks

010

How an improved responsive design and faster site increased visitor engagement by 104%

Blog post - web - Mar 2016

Secrets, lies, and account recovery: lessons from the use of personal knowledge questions at google

Publication - anti-abuse - WWW 2015

Choose the right sharing icon to boost user engagement

Blog post - web - Jun 2014

Meaning matters: why google switched to numeric captchas

Blog post - user experience - Apr 2014

Online microsurveys for user experience research

Publication - user experience - CHI 2014

Easy does it: more usable captchas

Publication - web security - CHI 2014

Phone screen size: bigger isn't always better

Blog post - user experience - Jan 2014

Evolution of the https lock icon (infographic)

Blog post - web security - Nov 2011

Five surprising captcha schemes

Blog post - web security - Mar 2011

How good are humans at solving captchas a large scale evaluation

Publication - web security - S&P 2010

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