The Mollom Ruby SDK by Joren De Groof allows to evaluate quality content via API. Usage demonstrates how captcha can determine if a user is spam. Additional code could remove the spammer if content is unsure.
RiskIQ announced API updates to its cyber event investigation platform: PassiveTotal. The updates include the addition of projects and monitoring. Projects allow users to organize investigations within third party security infrastructure. Monitoring provides alert and response capability.
It hasn't been long since developers responded with fear that Yahoo's innovative search tools could go away. Now two of the smaller, but still well-loved, APIs have been given less than a month to live.