When Is National Open Day?

The internet history of Open Day

5th of June is National Open Day

  First detected on the 6th of May 2015

  176 tweets

Is It Open Day Today?

It's Open day on the 5th of June.

The most recent detection of references to Open Day was 1 year, 9 months ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 5th of June. In total we detected 202 total unique days being shared such as Donut Day which had 106,226 people talking about it, or Doughnut Day having 34,288 tweets.

How Is The Date For Open Day Calculated?

The day shown for 'National Open Day' is based off how much chitter-chatter and buzz there was on June 5, 2015 across social media making references to 'Open 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: Hug Your Cat, Cheese or Donut Donut Day. This crowdsourcing of data method to assess the National Open 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 Open Day

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

Can I Register Open Day?

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

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

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

We have also detected mentions of Open day on;

Get The Badge

National Open Day

It's Open Day
On June 5th

WhatNationalDayIsIt's Daily Day Widget

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National Open Day, on the 5th of June

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