"Our donors are often our best sales people, so our ability to have them solicit on our behalf works great. Whether they use the Tell a Friend feature after they make a gift, or go as far as to create a personal donation page on our site (that we approve), CiviCRM allows us to utilize our donors' passion in the most effective way possible."
Allow constituents to create a personal campaign (contribution) page to solicit donations on your behalf
Let donors easily tell their friends that they’ve just donated and encourage them to give
Set up goal and donation tracking page with a thermometer widget to let donors and prospective donors know how far you’ve come