Step out of your Facebook echo chamber with this simple app

Facebook has been getting a bad rep lately for a lot of different things — and rightfully so. There’s the looming fake news problem it can’t seem to fix, and it’s been held accountable for the surprising result of this year’s US election. The first one is for the company to fix, but the second is something that’s a inherent problem of every social network. If you’ve been on Facebook for a while, you’ve been slowly and unknowingly building up