When Is National World Smile Day?

The internet history of World Smile Day

15th of September is National World Smile Day

  First detected on the 2nd of October 2015

  247 tweets

Is It World Smile Day Today?

It's World Smile day on the 15th of September.

The most recent detection of references to World Smile Day was 8 months, 3 weeks ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 15th of September. In total we detected 40 total unique days being shared such as Gymnastics Day which had 699 people talking about it, or Superhero Day having 347 tweets.

How Is The Date For World Smile Day Calculated?

The day shown for 'National World Smile Day' is based off how much chitter-chatter and buzz there was on Sept. 15, 2019 across social media making references to 'World Smile 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: Wife Appreciation, Online Learning or Linguine Day. This crowdsourcing of data method to assess the National World Smile 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 World Smile Day

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

Can I Register World Smile Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national World Smile 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 World Smile 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.

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

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

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

We have also detected mentions of World Smile day on;

Get The Badge

National World Smile Day

It's World Smile Day
On September 15th

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National World Smile Day, on the 15th of September

Other Days

National Dog Day
National Donut Day
National Puppy Day
National Girlfriend Day
National Best-Friend Day
National Single Day
National Daughter Day
National Boyfriend Day
National Pug Day
National Daughters Day
National Pet Day
National Pancake Day
National Hug Day
National Hot-Dog Day

For any media or sponsorship queries, please contact info@whatnationaldayisit.com
For people who wish to promote National World Smile Day, we've put together the following resources.
See also: How does World Smile affect the share price of Apple, Facebook, Microsoft?
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