spam

Jul
18
How to Protect Contact Forms from Spam with Proof of Work

How to Protect Contact Forms from Spam with Proof of Work

An argument and guide for using hashcash puzzles to protect contact forms from spammers instead of captchas.
6 min read
Dec
08
Griefing "Crypto Deleted Tweets"

Griefing "Crypto Deleted Tweets"

A few thoughts on the "Crypto Deleted Tweets" bot and how to improve the signal/noise ratio of the account.
3 min read