Some interesting examples, that show how topics (and buzzwords of course) are addressed by world's leading tech media:
https://index.12k.co/topics/Big_Data,Artificial_Intelligence https://index.12k.co/topics/Predictive_Analytics,Business_In... https://index.12k.co/topics/Blockchain,Bitcoin
Have also a look at our blog post for some background informations: https://medium.com/@12KResearch/the-trend-attention-cycle-an...
For this tool we're using ElasticSearch, Python, Pandas in the backend and AnuglarJS/d3.js in the frontend.
Currently we're working also on a ML/NLP based product for business research and trend discovery.
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Add 'Machine Learning' to blow them all out of the water