Irvine, Calif.-based Weedmaps is full of bogus dispensary reviews, according to an investigation by the L.A. Times.
Reporter Paresh Dave looked at nearly 600 businesses reviewed on the site and found that 70% included reviews submitted from a single IP address (i.e. a single computer). A textual analysis found that 62% of reviews on the site are “fake.”
Weedmaps, a Yelp-like service with operations in several states, had stored the IP addresses of anonymous reviewers, in its publicly available code. A Weedmaps executive said the 62% figure is far too high, and emphasized that reviews are only part of the product.