14 Brands Want to Remind You That It's Pi Day

If you’ve ever written a social media calendar for any client brands, you know that comprehensive lists of every single obscure holiday are essential tools. Why? Because it’s surprisingly challenging to make, say, bottled water sound interesting every day on Facebook and Twitter.

That’s why—as other blogs may have already reminded you—pretty much every brand imaginable has created some sort of Pi Day social media post.

Here, then, are a few that stood out to us.