When Is National Sing Out Day?

The internet history of Sing Out Day

25th of May is National Sing Out Day

  First detected on the 22nd of March 2016

  3,646 tweets


Is It Sing Out Day Today?

It's Sing Out day on the 25th of May.

The most recent detection of references to Sing Out Day was 1 year, 7 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 25th of May. In total we detected 83 total unique days being shared such as Wine Day which had 11,445 people talking about it, or Sing Out Day having 3,114 tweets.


How Is The Date For Sing Out Day Calculated?

The day shown for 'National Sing Out Day' is based off how much chitter-chatter and buzz there was on May 25, 2018 across social media making references to 'Sing Out 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: Donut, Heat Awareness or Memorial Day. This crowdsourcing of data method to assess the National Sing Out 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 Sing Out Day

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

Can I Register Sing Out Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Sing Out 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 Sing Out 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 Sing Out day to show how people feel about Sing Out. See if people like Sing Out here.
We're detecting how Sing Out affects other things more widely than just being a celebrated day. See how Sing Out affects company share prices.


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

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

We have also detected mentions of Sing Out day on;



Get The Badge

National Sing Out Day

It's Sing Out Day
On May 25th


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National Sing Out Day, on the 25th of May

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 Sing Out Day, we've put together the following resources.
See also: How does Sing Out affect the share price of Apple, Facebook, Microsoft?
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