I did a presentation a few weeks ago and I found that it was awesome as a presenter to know what people think, and how they perceived my talk : I looked at hash

I did a presentation a few weeks ago and I found that it was awesome as a presenter to know what people think, and how they perceived my talk : I looked at hashtag after the talk. I'm a total noobs at talking in public but that was very useful for me. It also made very easy to talk with people who expressed their interest or disinterest.