Montgomery County Police are investigating a scam related to the Poshmark social commerce marketplace and believe there may be additional victims in what is known as triangulation fraud.

But there are certain key differences. While both Poshmark and Mercari are legit businesses that have been around for years, Mercari has much more favorable reviews, and a higher BBB score than ...

The following article has been edited for length and clarity. I've been on the Poshmark app since 2016. I started selling in college to clear out my closet. I made only pocket money from selling ...