Members of Famtivity gather at the home of Soren and Holli Kaplan, seated, at their home in Walnut Creek, Calif., Monday, Jan. 6, 2014. Standing members from left include Amy DeSeelhorst of Clayton, Peg Malone of Moraga, Kristen Rudy of Walnut Creek and Heidi Celentano of Clayton. Famtivity allows parents to search, schedule and organize every event in their children's lives. Their blog at famtivity.com can be seen on a laptop in the foreground. (Susan Tripp Pollard/Bay Area News Group)