Facebook to shift permanently toward more remote work after coronavirus
They are saying the first wave of WFH will be in cities were they have offices already.  In many of those cities Google and Amazon also have offices.  Austin is probably going to become very competitive on salaries as well.  And as many have seen, home prices and COL have risen in these cities accordingly.  So if you do want to work from home for one of the big tech companies be sure to live in a metro that has at least another big tech company in it.This will be a boost for "tier 2" metros with tech companies that support this pattern.  Salaries will be going up in those metros.   Also if you can WFH for FB, you should be able to WFH for all the other major tech companies which will compete for you using salary and stock etc...