I learned from @ValdisKrebs that I am a connector and a boundary spanner. So I was already using Twitter to follow people from many different networks that interest me. But it was getting hard to get what I needed from a single stream. PeopleBrowsr allows me to tag-group my different networks. When I am focused on a philanthropy project, I can give more attention to my philanthropy tag-group. As PeopleBrowsr grows, I can find other people that have been tagged with philanthropy too, growing my information guides and conversation partners. As a member of Guildsmiths.com, I grouped all the guildsmiths, so I can see what my collaborators are discussing. I can and have also sent messages to all the people within a group when I have an announcement, celebration, or link that I want a select group to be sure to see. (I can't wait to use this as a conference organizer!)