If you see a blog post titled "CallOfDutyMW3.part2.rar," do not click it. It is likely a security risk. Stick to official and well-known gaming journalism sites for safe and useful content.
In the world of the internet, a file name like that is almost always associated with one of two things:
To be blunt, a blog post with the title is likely not a "good" blog post—at least not in the traditional sense.