How To Make Live Video Poll in Facebook Page:

After America president elections we have seen lot of Facebook polls, unlike traditional polls Facebook introduced Live Video poll which captures the responses according to the user clicks on LIKE and LOVE and other response buttons on Facebook LIVE poll post. 
Now we are seeing lot of Live Polls in Facebook which captures present responses in video examples like who is the number one hero, who is the best politician, who is good cricketer.. etc. For this we need to download one of the opensource software called OBS Studio ( open brodcaster software).