Inflact is a service that helps you find the best hashtags (I think mostly for instagram) for social media engagement. You type in a group of keywords, and Inflact searches a wide list of similar hashtags. And finds you the best ones, the okay ones and the low tiered ones (low traffic).
Essentially though, you want to use hashtags that don't get as much traffic, considering that if you use tags for more searched things, people will likely overlook your content. Doing it this way, ensures that your posts might be looked at a bit more, and get more engagement.
here's the site if you want to check it out, it's pretty useful. You can use it for free for a bit, but if you want more searches I think you need to pay. But I just let the site have a break and come back to it later and can use it again fine.
Essentially though, you want to use hashtags that don't get as much traffic, considering that if you use tags for more searched things, people will likely overlook your content. Doing it this way, ensures that your posts might be looked at a bit more, and get more engagement.
here's the site if you want to check it out, it's pretty useful. You can use it for free for a bit, but if you want more searches I think you need to pay. But I just let the site have a break and come back to it later and can use it again fine.