Instagram

Hi
Any chance adding the instagram icon to the list?
I think it can replace the Google+ Icon since that social network has been retired.
Also, a few cool addons I thought about:
1. Add checkboxes next to services you wanted not to display / turn off.
2. Similar to adding the code via the functions.php file for a new service. how about creating a UI in the plugin’s screen to add that service via a few input boxes.

Thanks!
Dan