Every LIS Professional must check out the following to develop themselves
Toastmasters https://www.toastmasters.org/ Toastmasters International helps in public speaking and leadership development with more than 332,000 memberships from 135 countries.It was founded by Ralph C. Smedley on October 1924. PechaKucha/Pecha Kucha http://www.pechakucha.org/ Peecha Kucha in Japanese means chit-chat. It is a presentation style in which 20 slides are shown for 20 seconds each. It was devised in February 2003 by Astrid Klein and Mark Dytham. TED (Technology, Entertainment, Design) https://www.ted.com/talks It is platform where eminent people are speakers where they presenttheir ideas on wide range of topics in innovative and engaging way often through story telling. Founded by Richard Saul Wurman and Harry Marks in 1984.