Google is again rumored to be closing in on a $1.3 billion acquisition of social mapping service Waze, just a month after it was reported that the Israeli startup was in “advanced talks” with Facebook. Google already has an office in Israel, and it’s thought that Waze’s social focus could be a good step forward for Google Maps.

Google has separated the mapping and commerce unit headed up by executive Jeff Huber in a “two-part management shift” that also saw Android chief Andy Rubin leave his position on Wednesday, The Wall Street Journal reports. Huber will now join the Google X unit run by Google co-founder Sergey Brin.

Following Apple’s Google’s leap into 3D mapping technologies, Amazon has acquired a 3D mapping startup of its own. The online retail giant today sealed a deal to purchase UpNext in a move that could signal the company’s intentions to bring 3D maps to its Kindle Fire slate without any assistance from Google.