Held in Washington, D.C., earlier this month, the 2008 Kintera User Conference provided organizations with a plethora of useful information, including a formula for effective grassroots engagement. In the session “Grassroots Engagement: More Donors, More Messages, More Success,” attendees were given this formula to help create high impact campaigns: Engagement = (microtargeting + mobilization) x viral. High-impact campaigns require compelling content that targets and mobilizes new and existing constituents, and gives them the means to increase the reach and depth of the campaign. Providing viral-marketing tools for the audience will increase overall engagement metrics. Successful and ongoing engagement requires pushing into the supporter’s “Priority