What’s the most popular language of 2013? According to CodeEval.com, it’s Python! If you compare that with TIOBE, Python is only at #8, but at least it’s still in the top ten! Hopefully Python will continue to gain in the ranks and be used in many new places in 2014.
You might also find the newer PYPL PopularitY of Programming Language Index helpful too, where Python places 3rd as the most searched for programming language for tutorials.