When Is National Hennessy Day?


National Hennessy Day is on the 4th of October with 337 tweets.

More on Hennessy Day below.



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About Hennessy Day

Is It Hennessy Day Today?

It's Hennessy day on the 4th of October.

Hennessy Day' is by our calculation on: October the 4th. The first time we detected Hennessy Day was the 20th of April 2015 and the most recent detection of references to Hennessy Day was 1 year, 7 months ago.

We're now tracking the sentiment around every mention of Hennessy day to show how people feel about Hennessy. See if people like Hennessy here.
We're detecting how Hennessy affects other things more widely than just being a celebrated day. See how Hennessy affects company share prices.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 4th of October. In total we detected 457 total unique days being shared such as Boyfriend Day which had 220,264 people talking about it, or Bf Day having 46,385 tweets. A random sample of which are shown below.


National days on the 4th of October

National Hennessy Day, on the 4th of October

How Is The Date For Hennessy Day Calculated?

The day shown for 'National Hennessy Day' is based off how much chitter-chatter and buzz there was on Oct. 4, 2016 across social media making references to 'Hennessy Day'. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day, including others such as: Taco, Vodka or Boyfriends Day. This crowdsourcing of data method to assess the National Hennessy Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!


I'd Like To Promote National Hennessy Day

We've put together the following resources full of nifty tips on how to increase the reach of Hennessy Day. The resources include: graphs, badges, and resources on what steps to take to boost Hennessy Day's visibility.

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National Hennessy Day

It's Hennessy Day
On October 4th

Can I Register Hennessy Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Hennessy day". We only aim to programatically reflect what 'National Day' it is based of what The Internet Says It Is. We believe this is much more fun as it reflects the nature of how the most amusing / interesting national days are often created organically and grow based off popular social trends and sharing, as such we don't add new days to our database unless they are organically observed on social media.


Is it National Hennessy Day Everywhere?

Yes? No.. Sort of | Maybe ¯\_(ツ)_/¯

What's really intersting is how whilst some National Days like National Daughters Day are seemingly celebrated internationally irrespective of geography, some very popular days (That often become the No. 1 National Day on our homepage) are in fact locally very specific and are offical holidays celebrated on a Country's national calendar. Take National Rambutan Day for instance, Rambutan is a popular Souteast Asian fruit and not seen so much in the UK, Europe or the USA. Some regionally specific trends subsequently become immensely popular internationally and worldwide, partly fuelled by widely shared 'National Days', National Pabebe Wave Day being one such example.

teenagers sharing national days on social media

Hang On, It Was National Hennessy Day Already This Year..!?

Yes, this is strangely enough entirely possible. The date shown for National Hennessy Day can change, if for instance several hundred people tweeted about Hennessy Day in early April, then in May a few thousand people tweeted about Hennessy day, then the date shown for National Hennessy Day, could come up twice :D

We have also detected mentions of Hennessy day on;



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For people who wish to promote National Hennessy Day, we've put together the following resources.
See also: How does Hennessy affect the share price of Apple, Facebook, Microsoft?
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