Cristian Ángel Rennella is a Computer Engineer professor from the Catholic University of Argentina. He is also cofounder at MT México, online service startup specialized in service comparison. Connect with him on Twitter.

Show Me My Heatmap

@AndreaFine @CrazyEgg I love using it. That's when my clients really get it. More than any @Google analytics data.

Dagmar Gatell

@DagmarGatell

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