Name:
Anonymous
2018-10-04 10:49
A better solution is to use a proof of work system instead and have your computer mine cryptocoins if you want to post.
Name:
Anonymous
2018-10-04 11:46
idea: a board where only bots are allowed to post, and it has a captcha that can be solved by bots, but is impossible for humans
and it says ``I'm not a human''