To make it easier for users to locate and follow what they’re interested in, hashtags can be used to group Tweets and conversations around the same topic. In this way, a user may find all of the public posts and profiles that utilize the same hashtag when they click on or search for it. Along with using hashtags, you should track their performance also. I will recommend you to use a hashtag tracking tool such as Trackmyhashtag. It is a great hashtag tracking tool which tracks all metrics of a hashtag to analyze and measure the performance. It will help you to know the real-time performance and also helps to find related trending hashtags.
You can visit and use its 5-days free trial. I hope you'll find help with my answer.
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