[kbenson]

It's fairly obvious that the python programming language results are fairly drowned out by the Monty Python and snake results, as illustrated by all the news headlines shown for python, and by related topics and queries.

That's not to say that the trend shown is entirely incorrect, just that it would be mostly coincidental to the data shown here.

[AshleysBrain]

Comparing 'perl language' and 'python language' shows a similar trend: http://www.google.com/trends/explore#q=perl%20language%2C%20...

[kbenson]

Which falls prey to the fact that people don't need to disambiguate "perl" when searching, but often do for "python". Changing it to "perl" and "python language" isn't very useful either, as it so severely limits the python query as to be unusable.

To be clear, I don't doubt there is a drop in Perl mindshare and usage, I just don't think the original comparison, or the alternative one you posted, really shows a relation between Perl and Python in any meaningful way.

[henriksen]

How about "programming perl/python". a graph very similar to OP's http://www.google.com/trends/explore#q=programming%20perl%2C...

[Mithaldu]

That's identical to "<> programming", which gets a boost because python gets disambiguated.

[nwp90]

No, it doesn't. There's no reason for the proportion of people looking for perl related stuff who use "perl language" as a search term to change over time. That proportion might affect the absolute numbers, but not the trends.

[placeybordeaux]

It is pretty simple to check to see if it is really refrences to monty python.

http://www.google.com/trends/explore#q=perl%2C%20python%20-m...

[yomism]

Well, you can try selecting the right category:

http://www.google.com/trends/explore#q=perl,+python&cmpt=q&c...

[Mithaldu]

To be honest, i'm not too sure how trustable that data is, given the odd details like the regional interests and that sharp change in this graph: http://www.google.com/trends/explore#cat=0-5&q=JavaScript%2C...