8 Tools to Track Your Footprints on the Web - ReadWriteWeb
http://www.readwriteweb.com/archives/8_tools_to_track_your_footprin.php

Good round up of some social media search tools

Last week we looked at how easy it is to leave footprints on the Web; today we'll show you how easy it is to digg_url = 'http://digg.com/software/8_Tools_to_Track_Your_Footprints_on_the_Web';digg_bgcolor = ...

Welke 'footprints' laat ik zelf eigenlijk achter ;-)?

Visualized on GOOD Mag (via Karl Long)