When Is National Knee Day?


National Knee Day is on the 22nd of October with 13 tweets.

More on Knee Day below.



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About Knee Day

Is It Knee Day Today?

It's Knee day on the 22nd of October.

Knee Day' is by our calculation on: October the 22nd. The first time we detected Knee Day was the 22nd of October 2015 and the most recent detection of references to Knee Day was 4 months ago.

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

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 22nd of October. In total we detected 56 total unique days being shared such as Nut Day which had 924 people talking about it, or Prayer Day having 640 tweets. A random sample of which are shown below.


National days on the 22nd of October

National Knee Day, on the 22nd of October

How Is The Date For Knee Day Calculated?

The day shown for 'National Knee Day' is based off how much chitter-chatter and buzz there was on Oct. 22, 2017 across social media making references to 'Knee 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: Color, Signing or Athletics Day. This crowdsourcing of data method to assess the National Knee 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 Knee Day

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

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National Knee Day

It's Knee Day
On October 22nd

Can I Register Knee Day?

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

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

We have also detected mentions of Knee day on;



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