Re:Ask HN: How does Threadless prevent frauds?
by cannibal on Sunday May 06, 2012 @09:48AM
(#3935109)
It would be easy to write a bot that signs up automatically through proxies. Even a security image wouldn't stop itβ crack the easy ones, seamlessly outsource the hard ones to Mechanical Turk through their API.
Re:Ask HN: How does Threadless prevent frauds?
by stephengillie on Sunday May 06, 2012 @02:05PM
(#3935761)
So that's already happened here?
Many sites with voting or upvoting require login specifically to prevent frauds.