When Is National Serotonin Day?


National Serotonin Day is on the 6th of April with 22 tweets.

More on Serotonin Day below.



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About Serotonin Day

Is It Serotonin Day Today?

It's Serotonin day on the 6th of April.

Serotonin Day' is by our calculation on: April the 6th. The first time we detected Serotonin Day was the 6th of April 2015 and the most recent detection of references to Serotonin Day was 3 years, 8 months ago.

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

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 6th of April. In total we detected 127 total unique days being shared such as Tartan Day which had 480 people talking about it, or Caramel Popcorn Day having 455 tweets. A random sample of which are shown below.


National days on the 6th of April

National Serotonin Day, on the 6th of April

How Is The Date For Serotonin Day Calculated?

The day shown for 'National Serotonin Day' is based off how much chitter-chatter and buzz there was on April 6, 2015 across social media making references to 'Serotonin 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: Student Athlete, Championship or Beer Day. This crowdsourcing of data method to assess the National Serotonin 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 Serotonin Day

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

Get The Badge

National Serotonin Day

It's Serotonin Day
On April 6th

Can I Register Serotonin Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Serotonin 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 Serotonin 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 Serotonin Day Already This Year..!?

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

We have also detected mentions of Serotonin day on;



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