what is your srategy to find content that is trending / people are looking for?

Recently I came across a video that said she visits a website called www.answerthepublic.com , she said she types in words that is in your niche and then she youtube searches them on tubebuddy to see what is the raring score.

Seemed like a nice strategy.

what does everyone here do to find content they are going to make next that is trending or what people want.

perhaps even going on your competitors and seeing recent videos that have done well and remake your own?

what do you guys think? what do you do?