I don't know about you, but my iPod has an insatiable appetite for new podcasts. Not a 12,000-calorie Michael Phelps-sized appetite , but it certainly appreciates being fed useful podcasts rather than old Led Zeppelin records. OK, it likes the old Zeppelin records too... There are bunch of nonprofit...

We talk a lot about nonprofits using the social web to attract and engage donors, but the concepts trend more towards awareness than action. Using MySpace or YouTube to deliver your message to a broad audience is one thing - getting them to act is another. That’s where SixDegrees.org , AOL Instant Messenger...