Use disqus instead of google groups for support discussion forum

[envirover]

Use disqus in both docs and support forum.

[VincentTam]

Disqus has a plethora of downsides.

• Heavy weight
• Privacy problems
• not SEO-friendly

Here're some articles about replacing Disqus.

• https://victorzhou.com/blog/replacing-disqus/
• https://old.reddit.com/r/programming/comments/b9022a/switching_off_of_disqus_reduced_my_page_weight_by/

Nonetheless, none of them mentioned static comments, whose upsides include:

1. total ownership of comments stored as site data
2. SEO-friendly
3. quicker load time, since data files are converted into HTML tags by static site generator

Several solutions:

Staticman: documentation outdated, please view its GitHub page for up to date info. You may even consider self-hosting the Node.JS app for greater (anti-spam) control. 1.JAMStack

1. Netlify comments
2. Jekyll AWS comments

P.S. I've built @staticmanlab.