THE TECHIE: JULIANA  ROTICH A Kenyan-born tech entrepreneur, blogger and environmental activist, Rotich founded Ushahidi.com, a crowdsourcing Website that compiles and organizes worldwide information on crisis areas, and collates it into live, online maps. The site&#039;s technology was used to target and remedy violence during the 2007-2008 Kenyan presidential election, and has been adapted for disaster situations in Congo, Haiti, and Chile. She&#039;s also served as environmental editor of Global Voices, an international Web community of bloggers that report on worldwide issues.