Maybe some would differ by saying one email account is good enough but I do prefer to work using multiple Gmail Accounts which each of them was created to serve separate and different purpose.
Google Analytics is a free tools provides by the big Google. It functions as a traffic tracking tools that provide statistical data such as visitors details, browser details, pageviews etc. These data will serves as a great assistance and reference for marketing purpose. Webmasters can keep track on the visitors and optimize their content for whatever purpose they designate.
Yesterday, I got a Trojan/Virus alert message from my Avast Antivirus when opening one of my Education niche blog homepage. It shows that the effected object was stored as a HTML files in my hosted web server. I goggled for the solution and figured out that the HTML/Framer virus inject some malicious code in the HTML file.