Among the first photos that Madonna posted was a shot of her toasting the occasion with a dirty martini. The caption to that photo said it all: "Cheers motherf*ckers! I'm on Instagram."
She also posted an image (above) of herself with some liquid dripping down from her mouth to her neck. That picture was captured "Addicted to sweat!!!!!" Is it really sweat, though? She did write that coffee table book, "Sex," more than two decades ago, and we can think of something else that could drip down from her mouth in a similar manner.
Of course, we're not sure Apple would appreciate it if Madonna was posting less-than-family-friendly images to Instagram, based on the firm's stance on adult content from apps in the App Store. We're sure, therefore, that it is sweat.
The latest image on Madonna's Instagram feed is one showing her in a limo with a drawn-on mustache that says, "Im thinking of shaving my moustache!!!!" Based on this post and the prior ones, she loves to use exclamation points.
Meanwhile, Madonna has already reached nearly 65,000 followers at the time of this writing. She is following only three, herself, though. She has a ways to go to reach the upper echelon at Instagram. Kim Kardashian, for example, has 6.8 million followers.
Kardashian, though, was one of the celebrities who mulled leaving Instagram after its ToS change.