Google Trends is one of the best tools I have used recently in order to search for trending terms. It gives the ability to search and filter among different countries, different fields & niche of work and accordingly understand the search term that is trending.

Google Trends also gives the volume of search and how many articles are available for the same online on the internet. This helps in understanding the future prospects too of the search term.

Another good feature of the tool is that it gives an option to embed the search terms with an HTML code on your website or some other web page.

Based on your interests and likings one can also subscribe for a particular keyword based on their country and topic niche. Review collected by and hosted on G2.com.

The panel is very simple. There can be more reporting or analysis of data available from Google, though currently it is limited and focused on countries and topic niche. Overall, though the panel is good.

The UI is simple and reporting can be more in-depth in order to provide better data analysis of the terms being searched online. Review collected by and hosted on G2.com.