markpercival Karma 283 Created 17 years ago Recent Submissions 1. ▲ Divining Rod - A rubygem for easy mobile profiling (squarepush.com) 4 points · 15 years ago · 0 comments 2. ▲ Narrow Banking by John Kay (johnkay.com) 5 points · 15 years ago · 1 comment All submissions on HN · View profile on HN