“The mobile world is very closed and proprietary just by definition.” — Matt Mullenweg

Ultimately, Captchas are useless for spam because they're designed to tell you if someone is 'human' or not, but not whether something is spam or not.

We're not done yet, but two things WordPress has been able to exemplify is that open source can create great user experiences and that it's possible to have a successful commercial entity and a wider free software community living and working in harmony.

I learned a ton of things during my time in CNET.

Captcha is the bane of the Internet. I can't figure them out myself half the time!