but we work together toredesign our product in a way that is almost unprecented in technology where a few things i thportant to us, were to make people aware of the fact that they were using descriptive next withoutthe context around what was suspicious about the tivity. so we introduced friction into the posting process to force people to be more specific about the circumstances under which they were posting.t o be purely describing ople on the characteristics of r theie without some additional context as to what was suspicious. a person ofolor riding a bike in the neighborhood is not worthy of an alert.if but they're casing the neighborhood or breaking into cars, that's descriptive text. >> what about other kinds of posts that people may find offensive concerning religion or gender. where do you draw the line? >> we expec that neighborhood leads are responsible for man daning the social decorum. so w understanding are in 180,000 different neighborhoods across the country, theproduct takes on a lot ofhe identity. so there are in some cases local issues that need to be but with civil