The infographic below is part of an ongoing study in the digital ethnography of social media. The information comes from Brian Solis, and was brought to visualization by JESS3. This is the fourth rendition of the chart and it will continue to evolve as social media and the web change. What’s great about this is it shows the dominant and emerging social networks and organizes them by daily use. If you are the lest bit curious about how and why your social networks are being used, this is worth a look.