It doesn't seem that useless to me. Sure a better, less hyperbolic measure would've been saying there were x number of offers given, but assuming ~$100K salaries, that means there were about 300 job offers given out for 88 engineers.
Engineering comp. is a long discussion, but I don't think the best engineers are under-compensated so much as under-utilized. Companies pay appropriate to the work people are doing, but staff engineers 3-5 years below what they're usually capable of.
But boy does $30 million in job offers sure sound good for a weary journalist, amirite?