improve SEO of the tutorials. Set meta description.

[kelle]

need to be sure tutorials are discoverable. We may want to add to the new tutorial workflow some process for setting the meta keywords. or at least understand how the meta keywords are currently being set.
@MananAgarwal , @adrn do you have any insight into how the meta keywords will be set for the new site?

[MananAgarwal]

@kelle to implement the filters, we are adding a process which sets the metadata as "filterKEYWORD". We can use the same process to add keyword metadata to all the tutorials. This won't be of much help in terms of SEO though, as Google has stopped using meta keywords as a ranking factor.
https://webmasters.googleblog.com/2009/09/google-does-not-use-keywords-meta-tag.html

Meta descriptions (30 - 160 characters) still improve SEO. Can we ask the person writing the tutorial to add a small description of the objective/contents of the tutorial? We can then extract this as the meta description. (Keywords in the meta description do improve SEO)

[kelle]

whatever script is used to add the keywords to the meta fields in the rst needs to be modified to also add a meta description. @adrn