1. Type "www.google.com" into your online browser.
2. Select Google Trends, which you can access by clicking More and then Even More on Google (Or click this link http://www.google.com/trends/)
3. Peruse and scroll down to see the trending stories and find out what is a current hot topic search in your field.
4. Click on a link and review this current topic. Share in a short summary what you found and evaluate the quality of the source.
Are there other features of Google you have used besides "Search"?