Whats the best programming language to learn that is used the most

To be fair there's no single programming language I have found that does everything you'd ever need a language to do.

So with that said I did create a nifty flowchart for these kinds of questions (bear in mind that this chart is not all-encompassing and I wouldn't recommend Ruby, Perl, Assembly, or C# for anyone wanting to develop applications that target large audiences or for those just getting their feet wet in programming):

I put the image in a spoiler since it's a big image and it'd be disrespectful for me to knowingly put a large image in an active thread that takes up a large portion of a page: