Sort out GDPR and GA

[sbauer322]

lighttable.com uses Google Analytics and may be subject to the GDPR as a result. If so, the site will need to be in compliance.

[waweic]

I would really love to see Google Analytics removed, as de-googling the internet gets harder and harder. I would say we shouldn't support Google any more than we have to. Could maybe a self hosted solution like Piwik do the job?