The document provides 13 ideas for building a contact manager by collecting people's information and sending them personalized greeting cards: 1. Send cards to trade show attendees with their picture and contact info. 2. Take pictures of people out in public and send cards pretending to be a cartoonist. 3. Send thank you cards to speakers at free seminars with their picture. 4. Send cards congratulating successful business owners featured in articles. 5. Join networking organizations to meet new people. 6. Call and meet with other local business owners advertising in want ads.