Hashtags are still a thing.
Remember when Jimmy Fallon and Justin Timberlake took hashtags to the next level by talking in real life with hashtags on Late Night?
They demonstrated just how ridiculous this trend really is.
By the way, that viral video stands with over 21 million views!
Now, Jimmy Fallon decided to bring the sketch back on The Tonight Show by talking in hashtags with his guest Jonah Hill.