One year twittering

Written by Guido Jansen in
November 2009

Today is the day that I'm on twitter for year. Time for a celebration! I did some 4600+ post and gained 5300+ followers, not bad I think! Let's see what the next year will bring me :)

Recent posts
Often Confused Commerce Terms
 Often Confused Commerce Terms

Recently I've seen some (often absolute) statements going around, generally in the line of "open source commerce platforms are a terrible idea". Now of course different solutions always have different pros and cons.

Optimization hierarchy of evidence
Optimization hierarchy of evidence

A hierarchy of evidence (or levels of evidence) is a heuristic used to rank the relative strength of results obtained from scientific research. I've created a version of this chart/pyramid applied to CRO which you can see below. It contains the options we have as optimizers and tools and methods we often use to gather data.