On Mon, 2006-12-11 at 15:00 +0100, Florian Schmidt wrote:
On Monday 11 December 2006 02:51, Robin Gareus wrote:
Esben Stien wrote:
Robin Gareus <robin(a)gareus.org> writes:
open for editing to all registered users
How is the one we already have, not perfect?
Why register on a wiki, as it'll only give us less contributors?
good point. because this is a devel. version and I don't want to
completely open it for spammers right away. registration will be
replaced by CAPTCHA in future versions.
Hi,
please keep in mind that CAPTCHA usually singles out i.e. blind users. You
_must_ have an alternative CAPTHA mechanism besides pictures (I.e. simple
mathematical questions in the vein of "If you have three oranges and four
apple, you take away 2 oranges and 1 apple. How much apples have you got
left?". Or something similar. Ok, maybe easier to process automatically than
pictures, but with some creative wording and a spelling mistake here and
there this could still work.
Or maybe there's better CAPTCHA mechanisms that are useful for disabled
people, too..
best suggestion i've read is odd-one-out:
Which of the odd one out in the following list:
red, blue, green, purple, jupiter
zillions of alternatives:
car, train, bus, plane, apple
a, b, c, d, e, 9
tall, short, fat, skinny, kangaroo
noun, adjective, verb, rose
and so on.
these can still be solved by the $0.02/hr CAPTCHA farmers, but they do
work for blind users and they are not ugly to look at. they also require
a small amount of intelligence, which is no bad thing :)
--p