When Is National Book Mobile Day?


National Book Mobile Day is on the 12th of April with 61 tweets.

More on Book Mobile Day below.



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About Book Mobile Day

Is It Book Mobile Day Today?

It's Book Mobile day on the 12th of April.

Book Mobile Day' is by our calculation on: April the 12th. The first time we detected Book Mobile Day was the 15th of April 2015 and the most recent detection of references to Book Mobile Day was 1 year, 8 months ago.

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

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 12th of April. In total we detected 105 total unique days being shared such as Pet Day which had 18,062 people talking about it, or Grilled Cheese Day having 5,443 tweets. A random sample of which are shown below.


National days on the 12th of April

National Book Mobile Day, on the 12th of April

How Is The Date For Book Mobile Day Calculated?

The day shown for 'National Book Mobile Day' is based off how much chitter-chatter and buzz there was on April 12, 2017 across social media making references to 'Book Mobile 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: Siblings, Sibling or Grilled Cheese Sandwich Day. This crowdsourcing of data method to assess the National Book Mobile 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 Book Mobile Day

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

Get The Badge

National Book Mobile Day

It's Book Mobile Day
On April 12th

Can I Register Book Mobile Day?

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

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

We have also detected mentions of Book Mobile day on;



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