Google has a huge amount of caching and location based filtering going on (not just for video, but for searches, ads, content servers, etc), and if they didn't figure out location automatically ...

Understanding Google Trends Data & the YouTube Algorithm In order to successfully use Google Trends to generate video content ideas, it’s important to understand: How Google Trends displays data.

Since YouTube is the foundation of this, whether we’re talking about ranking in YouTube or Google’s search results, let’s start with YouTube. How to Rank a Video on YouTube Produce Quality ...