Laura Fitton, the founder of enough.co, leverages her background in environmental science and policy to promote climate solutions. Previously, she founded the Twitter app store oneforty, later sold to HubSpot, where she became an inbound marketing evangelist. Known for her role in popularizing Twitter's business and cultural uses, she's also the lead author of "Twitter for Dummies" and has spoken at prestigious venues and conferences on social media and tech innovation.