Augusto Callejas's Blog – April 2018 Archive (1)

Whenever you’re on a social network, like Facebook or Twitter, you know who your friends and family are. However, there are many accounts that you don’t know personally, which can be bots. How can you tell bot from human? This a general issue beyond just social media. Google supports an approach to this called reCAPTCHA which can require a user doing a task that a human can do better than a bot. However, when posting to a social network,…