According to @StockMKTNewz, Waymo, owned by Alphabet (GOOGL), will begin human test driving of its robotaxi service in four new U.S. cities: Baltimore, St. Louis, Pittsburgh, and Philadelphia (source: @StockMKTNewz). The post explicitly references the GOOGL ticker and does not provide details on timing, fleet size, pricing, or any cryptocurrency or blockchain links (source: @StockMKTNewz).