Met someone in a bar 7 years ago and you’re still Facebook friends? We keep adding contacts and friends on our phones and social media accounts. When our friend counts rise to hundreds, nobody has the time to browse through their friend history or phone contacts and remove all the forgotten and unwanted contacts.
What about having a tinder-like app that presents you with phone numbers, Facebook friends and other contacts and you can simply swipe left/right to keep them or get rid of them? This would make the whole process a lot easier!