Graph the follow state of GNU Social, Mastodon.
It is still only GNU Social, Mastodon, Pleroma. Other OStatus, ActivityPub support system is not supported.
Opening a user with many followers may cause the browser to stop responding. Please save the tab you are working on.
Recommend you look at Chrome. Firefox Quantum is also heavy.
Enter account to display.(example @osapon@mstdn.nere9.help)

Left click on the icon and press the "See" button to also read the follow state of that user.
Right-click the icon to open the page for that user. Scale with mouse wheel.
There is also a backup function, a follow-up recommendation function.