When Is National Zipper Day?

The internet history of Zipper Day

29th of April is National Zipper Day

  First detected on the 29th of April 2015

  760 tweets

Is It Zipper Day Today?

It's Zipper day on the 29th of April.

The most recent detection of references to Zipper Day was 3 years, 1 month ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 29th of April. In total we detected 59 total unique days being shared such as Postal Workers Day which had 1,873 people talking about it, or Superhero Day having 1,260 tweets.

How Is The Date For Zipper Day Calculated?

The day shown for 'National Zipper Day' is based off how much chitter-chatter and buzz there was on April 29, 2020 across social media making references to 'Zipper 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: Super Hero, Denim or Dance Day. This crowdsourcing of data method to assess the National Zipper 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 Zipper Day

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

Can I Register Zipper Day?

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

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

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

We have also detected mentions of Zipper day on;

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National Zipper Day

It's Zipper Day
On April 29th

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National Zipper Day, on the 29th of April

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

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