Pickled Shark

We take a look at the widespread use of CAPTCHA, how it might affect conversions and possible alternatives. CAPTCHA no doubt prevents spam but at what cost?

A couple of years ago the web exploded with tags – user defined words or phrases to identify information such as photos and bookmarks. The hype has since faded away but tags are still popular and usually always included in new information based websites. Here we look at the effectiveness of tags and how useful they really are.