iNaturalist

iNaturalist is a social network for naturalists! Record your observations of plants and animals, share them with friends and researchers, and learn about the natural world.

iNaturalist
I love this app, but it's also a significant doxxing risk especially for the large number of non-technical users that it has. A quick look at the map reveals the home addresses and names of many iNaturalist users in my neighborhood, lots of them older folks that probably don't realize that adding all of the neat wildlife that they see in their backyard (or uploading things they see on remote hikes without any 3G coverage once their phone connects to their home wifi network) is also putting their home address on display by adding a cluster of photos right next to their house that are all attached to their account.
Yeah.. there should be a prompt that gauges how savvy the user is, and if the user doesn't understand the implications of this, the default should be low precision location data with a random offset per item + random offset per user.
It has options to hide or obscure the location, which I use whenever I'm anywhere near my house, but it should be a little better about prompting users to use that.

Strava (a running tracking app) provides two helpful controls you can set as your default:

1. “Hide the start and end points of activities that start at SPECIFIC addresses.”
2. “Hide start and end no matter where they happen.”

Then it can be useful to add your home/work/routine locations.

If iNaturalist doesn’t have a setting like that, it’s a nice approach — especially if it’s included as part of initial onboarding flow — so it helps people without needing to remember to make visibility choices each time.