When Is National Mammogram Day?

The internet history of Mammogram Day

18th of October is National Mammogram Day

  First detected on the 15th of October 2015

  124 tweets


Is It Mammogram Day Today?

It's Mammogram day on the 18th of October.

The most recent detection of references to Mammogram Day was 3 weeks, 3 days ago.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up on the 18th of October. In total we detected 79 total unique days being shared such as Sex Day which had 29,263 people talking about it, or Ass Day having 2,926 tweets.


How Is The Date For Mammogram Day Calculated?

The day shown for 'National Mammogram Day' is based off how much chitter-chatter and buzz there was on Oct. 18, 2019 across social media making references to 'Mammogram 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: Chocolate Cupcake, Pasta or Mammography Day. This crowdsourcing of data method to assess the National Mammogram 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 Mammogram Day

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

Can I Register Mammogram Day?

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


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

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

We have also detected mentions of Mammogram day on;



Get The Badge

National Mammogram Day

It's Mammogram Day
On October 18th


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National Mammogram Day, on the 18th of October

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