Logic (from the Greek logos, which has a variety of meanings including word, thought, idea, argument, account, reason or principle) is the study of reasoning, or the study of the principles and criteria of valid inference and demonstration.
Go to Google Trends (see resources below). Google Trends is a great way to find most popular searched words on Google. It lists the top 100 searched words and is frequently updated throughout the day. You can click on any of the search words and find out more information about it. Go to Yahoo Buzz.
These are Bing's top searches for 2015. Microsoft has released its list of most searched terms on Bing this year, including the top news stories, most searched for celebrities, athletes and more. Here's what we searched for in 2015: Top news stories of 2015