I'm not a fan of Captcha as a spam-prevention tool. It's great for things you only have to do once like creating accounts and it's fine for things like downloads where a single access can be a pretty hefty amount of data wasted, but a lot of people post quite a lot.
Irony: I failed to post this the first time (ARGH first two times (THREE FUCKING TIMES)) thanks to getting the captcha wrong.
I'm not sure I understand the justification given above either. If a bot were to create a large problem, then surely even a small cadre of moderators would be able to notice it and take action, no? Not that I'm arguing about the necessity (a more legible captcha system would be really nice though).
Irony: I failed to post this the first time (ARGH first two times (THREE FUCKING TIMES)) thanks to getting the captcha wrong.
That's sort of the point he's making.wasalp said:you can train bots to rate comments and posts.
I'm not sure I understand the justification given above either. If a bot were to create a large problem, then surely even a small cadre of moderators would be able to notice it and take action, no? Not that I'm arguing about the necessity (a more legible captcha system would be really nice though).