Speaking.io - Brutally honest public speaking advice
VCASMO - VCASMO is a multimedia presentation solution for photo and video slide shows, business presentations, training, academic teaching, sales pitches, and seminars.
Konflist - Curated list of tech conferences all around the world!
SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Notist - Create your permanent public speaking portfolio.
projeqt - With Projeqt, your presentations never remain static. Pull in live tweets or blog feeds, insert an interactive map, add audio notes or stream videos. Let your presentations be as dynamic as you are.