The amount of credit deserved is immense. Before that we had a tiny bit of 2014Q4 and incomplete Q2/most of Q1.
If you drive a lot, seriously. Try some old maps... stuff will be missing or make you do stupid maneuvers like leave and enter the freeway on a toll road. These should go into the WW torrent for sure as the links will by dying in a couple of weeks. Google was getting barren on day 2.