Who are you friends with on Facebook? Do you care who sees where you check in on FourSquare? Last week, Farra Trompeter of Big Duck and Danielle Brigida of National Wildlife Federation presented at the Bridge Conference last week about personal and professional branding. In preparation for their presentation, they circulated a survey to over 200 nonprofit professionals, asking how they use various social platforms. The responses lean towards a reality in which our online presence is just as diverse as our offline personalities - people are connecting with a mix of others on difference platforms.