Instagram »Instagram Badge
Instagram offers a feature called Badges to help you promote your Instagram profile on your WordPress.com site.
Create an Instagram badge
To create a badge, please follow Instagram’s instructions to log into the account you’d like to link to, select the badge you’d like to use, and generate the code you’ll need.
Add the code to a text widget
Please note that WordPress.com does not currently support the <style> tag, so you’ll need to copy only part of the code that Instagram generates in order to use it on your WordPress.com site.
Below is an example of the code that Instagram generates for a badge. The only part of the code that you’ll need to copy is in the red rectangle starting with “<a href=” and ending with “</a>”:
Next, paste the code you just copied into a text widget on your blog. Save the widget and you’re all set!