Why would you even want to use it? Seriously, the only time people are using it is when they are looking for a new job, and this is usually a relatively a short time. After that you just turn off all notifications and basically mute the site for the next few years. I have to admit I created an inbox rule for automatically archiving all LI mails without reading as they were using all dirty tricks to send mails even after telling them not to (I hope this changed after the GDPR, but I'm not removing my rule just in case).