Fun Facts. You can educate your audience about "5 Fun Facts About Sardines" on your blog post or YouTube channel.
Recipes. What do you use sardines for? In? With? Post about it!
Updated Menu. Are Sardines in season? Do you have a new dish you're excited about in your restaurant? Today's the day!
Smells Fishy To me... Okay, maybe you're not in the food or entertainment or blogging or vlogging industry... what's a content marketer to do? Have fun with the day! Post a photo of some fish, or make a cool cover video with Wave.video to celebrate the holiday. Keep it simple!
Hashtags to use: #NationalSardinesDay, #SardinesDay, #SeaFood, #Fish.