You must have understood this thing easily because “M” means Million, so “M” would be used for million. But you must be thinking that Thousand is called Thousand in English, so why T is not used for this. Actually, ‘K’ denotes Kilo and kilo in Greek means 1,000.
What happens after 10k followers on Instagram?
Once you have 10k followers, Instagram will make it easier for you to get people to your website via Stories with the swipe up to link feature. Swipe up is the only way to get a direct link from your Instagram to your other web properties. And, it’s available in STORIES, if you have 10k followers.