[pluies_public]

You're going to need way more than that for all their subdomains, CDN, CDN's subdomains, etc. Not to mention having to keep it all up to date in case they roll out a new domain.

That said, I use the same technique. :)

[Produce]

Perhaps someone should create a repo on github containing all of the social sites' hostnames. looking at you

[dredmorbius]

Run a nameserver and be authoritative for the entire domain.

Redirect at will.