How to signup to the online tool

[jennywang123]

https://isislab-unisa.github.io/Snap/snap.html

[jmoenig]

hmm... I'm not sure I understand this issue. Looking at the url you've supplied it seems that you are accessing a fork of Snap! v8 (rather old-ish) hosted at a site maintained by the CS lab of the University of Salerno in Italy, is that right? If a fork of Snap wants to access the Snap cloud it needs to be allow-listed with us (roping in @bromagosa ...), and afaik the University of Salerno hasn't requested this.

Can you let us know more about the site?

If you're looking for the official main Snap website, go to: https://snap.berkeley.edu