How to effectively monitor new mentions on a specific topic in social networks?

Question

Marketing

I want not to miss the appearance of discussions somewhere on the topic of developing crypto-exchanges.
Whether it's a "help find developers" request, or just a discussion of how it's done.
Now I do it manually, checking posts in thematic communities and entering keywords into the search on Facebook / Quorra / Twitter.
I spend a lot of time, and the exhaust leaves much to be desired.
Any suggestions on how to improve the process?

Answer 1

For example
https://br-analytics.ru
www.mlg.ru/sm
https://youscan.io
More www.cloudcms.ru/tools/smm
But what is their price, but that's another question)