> b) install a Captcha. +1
this one is good and useful http://recaptcha.net/ > > c) Just like trac hand out account[s] ... -1 I think that's not a good idea, because you are cutting off the "long tail" of random but useful contributions. e.g. things for the interact example page or similar. having to mail others about small errors or additions is a high barrier and would hinder them to contribute. harald --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
