That's one way to approach fact-checking. My approach is a little different.
Why did this ostensibly neutral, public-spirited presentation use specifically the example of Muslims and Christmas trees? Why is Google presented as the single solution to the fact-checking problem?
To be sure, questionable stories about Islam, as with any other topic, should be fact-checked, and false information about Islam (as with any other topic) can do great damage. Google is one of many tools available for this purpose.
We can all agree on the importance of getting your facts straight, but there is a lot more to it than this video would suggest - and I suspect that the presentation has an agenda of its own.