A real Forum for D

[Timon Gehr]

On 11/27/2011 10:18 PM, Bane wrote:
> Walter Bright Wrote:
>
>> On 11/27/2011 11:08 AM, Bane wrote:
>>> And with registred usernames there would be less/no trolls ?
>>
>> Required registration is a barrier for people who want to be onetime posters.
>> (And onetime posters often become regular posters!)
>
> Yeah, I hate that too. Then anonymous access and FunnyCaptchas(tm) might work?

How do you create a captcha that reliably discriminates between trolls 
and non-trolls?