From the yearly archives:

2009

This case study outlines how social media is used to push products by leveraging power users’ personal brand via quotes and testimonials.

5 tips for improving website usability. Vegas-style sites fail usability tests, while crowdsourcing your clients can work wonders.

Who says you cannot get Twitter to teach Microsoft new tricks? IBM and Facebook’s research projects reveal great insights, plus free tools and more!

A/B testing works best for clearly defined problems. This post explains why it must be supplemented by qualitative data to improve usability for clients.

Who says Apple’s iPhone is special – not Switzerland! Plus, the unlikeliness of crowdsourcing and social media ROI, how Facebook changed policy, free tools and more!