The article features Chris Henrick, a CartoDB collaborator who is also assisting a non-profit organization called InsideSchools.org in using the mapping tool to solve their web-mapping needs. The InsideSchools mission is to make it easier for parents and students to navigate NYC's complex public school application process. Henrick has helped InsideSchools create dynamic maps that use Leaflet JS to query GeoJSON data, as well as a high school search engine that will help students and parents select schools based on various criteria. Recently, he mapped newly launched pre-kindergarten programs in NYC, which were announced by Mayor Bill de Blasio. The map was created using CartoDB's geocoding service to map the addresses of each school to latitude and longitude coordinates, with new programs standing out in yellow-orange markers while existing programs fall towards the back in blue markers. Infowindows were added to display additional information when users click on a marker, and a legend was created to explain the meaning behind the marker colors. The process of creating this map was straightforward and easy to use, thanks to CartoDB's intuitive User Interface.