Presentain helps speakers engage and grow their audiences. You use smartphone as a clicker and audience can connect to your presentation using their devices. They can ask you questions, participate in polls, send you follow-up requests, share your slides and more. While you present Presentain records your voice so when the presentation is over you can publish the slidecast (presentation slides with voice-over) and start growing your online audience.
Via Baiba Svenca, Adriana Favieri
Hmmmm
New version of Presentain. This service helps for audience engagement. If students use their tablets or smartphones at lectures, is a really good choice. Initial free pack (5 presentations, 7 slidecasts, 3 polls).
Could be useful