During a live presentation where you have your audience sitting in front of you it may be easier to gather direct feedback from your audience about your presentation. Based on facial expressions, verbal and non-verbal communication, comments provided, you can get an idea of the perceived quality of your presentation.
However, during a webcast getting such feedback for your presentation may be more difficult. Not everyone may have their camera on during the webcast, also it may be difficult to see all and audience will probably leave the webcast after it ends. Getting feedback still is important for continuous improvement of your presentation. Hence, you should find other ways to get feedback. Use a digital whiteboard, aske individual participants for feedback, use a survey, etc. to get feedback.
